Necklace

The necklace is an award in theInternational Saimoe League, first created to make each period "more interesting". Each necklace winner also receives a poster dedicated to the character, which is made by the ISML staff.

While the necklace has zero effect in a contestant's standings, some fans consider it a good title for a character to have. Furthermore, it is commonly used as an indicator of a girl's popularity, and hence, a sign of good performance in the tournament. This correlation is further supported by the fact that most necklace winners advance to the postseason (with very few exceptions). However, a girl does not need to win a necklace in order to win the tournament itself; even the very first winner of ISML has no necklaces to her name.

In ISML's early years, a girl can win multiple necklaces in a single year. Starting from 2011 however, a girl who has won a necklace round are banned from further necklace rounds of that year. Besides the main necklace awards, there are also consolation gems awarded to girls who didn't qualify, which go by other names, such as "Earrings". This practice has been discontinued for 2015 to 2019, and is making a combeack in 2020 where consolation gems will also be awarded to males for the first time.

From ISML 2017 onwards, all necklace winners will be granted automatic qualification on next year's Main Tournament, provided they don't win the entire tournament (Heavenly Tiara) beforehand.

Gem Order[]

The necklaces are each named after gems, each gem corresponding to a period in the Regular Season. The gem order is as follows:

Aquamarine - Topaz - Amethyst - Sapphire - Emerald - Ruby - Diamond.

However, the order is reshuffled in the Nova / Stella era, where the regular periods are reduced to five. Further complicating the situation is the introduction of the Circlets, gems which are awarded to the winner of each division's postseason bracket (which is different from the Tiara Finals bracket).

Regular season: Aquamarine - Amethyst - Ruby - Emerald - Topaz
Sapphire Circlet for Nova Division Winner, and Diamond Circlet for Stella Division Winner.

Note that while Sapphire and Diamond function exactly the same as necklaces (with matching posters), they are re-named as "Circlets" because of the multiple necklace-ban rule, and thus, are not counted in a girl's Necklace Count in the official ISML records. However, this wiki will include them in for recording purposes as they are essentially necklaces with a different name, and are part of the seven main gems of the Nova/Stella era.

Stats and Trivia[]

Multiple Gem Winners []

NOTE: This table only lists girls who have won two or more gems. Nova and Stella postseason winners are counted because they are gems. They are indicated by underlined italics.

Multiple Gem Winners
Pic	Name	Anime	Gems Won
	Mashiro Shiina	The Pet Girl of Sakurasou	8 (2013 Topaz & Sapphire, 2014 Topaz, 2015 Topaz, 2016 Aquamarine, 2017 Diamond, 2018 Topaz, 2020 Ruby)
	Shana	Shakugan no Shana	7 (2008 Aquamarine, 2009 Sapphire, 2010 Sapphire, Emerald & Diamond, 2011 Ruby, 2016 Amethyst)
	Kanade Tachibana	Angel Beats!	7 (2011 Topaz, 2012 Aquamarine & Sapphire, 2013 Aquamarine & Diamond, 2014 Amethyst & Diamond)
	Mikoto Misaka	Toaru series (Index, Railgun)	6 (2010 Ruby, 2011 Aquamarine, 2012 Ruby & Diamond, 2014 Aquamarine, 2020 Emerald)
	Asuna Yuuki	Sword Art Online	6 (2013 Ruby, 2014 Emerald & Sapphire, 2017 Topaz, 2018 Sapphire, 2020 Aquamarine)
	Yukino Yukinoshita	Oregairu	5 (2015 Aquamarine & Sapphire, 2016 Sapphire, 2019 Amethyst, 2020 Sapphire)
	Rin Tohsaka	Fate	4 (2016 Emerald, 2017 Sapphire, 2018 Ruby, 2019 Topaz)
	Yuki Nagato	Haruhi Suzumiya	3 (2009 Topaz, 2010 Amethyst, 2011 Amethyst)
	Ruri Gokou	Oreimo	3 (2011 Sapphire, 2012 Amethyst, 2013 Amethyst)
	Kagami Hiiragi	Lucky Star	2 (2008 Amethyst & Emerald)
	Haruhi Suzumiya	Haruhi Suzumiya	2 (2008 Ruby & Diamond)
	Mio Akiyama	K-On!	2 (2010 Aquamarine, 2012 Topaz)
	Taiga Aisaka	Toradora!	2 (2010 Aquamarine, 2011 Emerald)
	Eucliwood Hellscythe	Is this a zombie?	2 (2011 Diamond, 2012 Emerald)
	Saber	Fate	2 (2016 Ruby, 2017 Ruby)
	Kurisu Makise	Steins;Gate	2 (2016 Diamond, 2019 Diamond)
	Rem	Re:Zero	2 (2017 Aquamarine, 2018 Aquamarine)
	Kurumi Tokisaki	Date A Live	2 (2019 Emerald, 2020 Topaz)

One-Gem Wonders []

NOTE: They are listed in chronological order.

One Gem Wonders
Pic	Name	Anime	Gem
	Setsuna Sakurazaki	Negima!	2008 Topaz
	Kyou Fujibayashi	Clannad	2008 Sapphire
	Tomoyo Sakagami	Clannad	2009 Aquamarine
	Suigintou	Rozen Maiden	2009 Amethyst
	Suiseiseki	Rozen Maiden	2009 Emerald
	Hinagiku Katsura	Hayate the Combat Butler	2009 Ruby
	Shinku	Rozen Maiden	2009 Diamond
	Rikka Takanashi	Chuunibyou	2013 Emerald
	Kuroyukihime	Accel World	2014 Ruby
	Kosaki Onodera	Nisekoi	2015 Amethyst
	Chiyo Sakura	Gekkan Shoujo Nozaki-kun	2015 Ruby
	Chitoge Kirisaki	Nisekoi	2015 Emerald
	Ayase Aragaki	Oreimo	2015 Diamond
	Nao Tomori	Charlotte	2016 Topaz
	Emilia	Re:Zero	2017 Amethyst
	Megumi Katou	Saekano	2017 Emerald
	Chtholly N. S.	SukaSuka	2018 Amethyst
	Azusa Nakano	K-On!	2018 Emerald
	Kanna Kamui	Miss Kobayashi's Dragon Maid	2018 Diamond
	Violet Evergarden	Violet Evergarden	2019 Aquamarine
	Sagiri Izumi	Eromanga-sensei	2019 Sapphire
	Mai Sakurajima	Bunny Girl Senpai	2019 Ruby
	Kaguya Shinomiya	Kaguya-sama	2020 Amethyst

While winning a Necklace is a strong indicator of a potential Tiara winner, there are quite a few exceptions to this correlation: girls who won the entire tournament without winning any award beforehand include Fate Testarossa (2008), Kotori Itsuka (2014) and Eru Chitanda (2015).
Aquamarine necklace winners commonly tend to win the Heavenly Tiara in the same year, presumably because the candidate is so popular, the voters are willing to let her win at the first possible Necklace round. The years in which Aquamarine winners won the entire tournament happened in 2010, 2011, 2012, 2018, and 2019.
There are three instances where a necklace winner failed to advance into the playoffs in the same year they won the award: Setsuna Sakurazaki from Negima (Topaz 2008), Saber (2017 Ruby), and Azusa Nakano (Emerald 2018).

ISML 2008[]

Method: Each period had 9 rounds, at the end of each period, the contestant with 9 wins and the highest VD would be awarded with the necklace. There was no limit on how many necklace each contestant was allowed to obtain.

Aquamarine[]

Aquamarine Necklace Finalists
Rank	Contestant	VD
1	Shana	993
2	Nagato Yuki	754
3	Sakagami Tomoyo	744
4	Suzumiya Haruhi	577

Necklace Winner: Shana

Topaz[]

Topaz Necklace Finalists
Rank	Contestant	VD
1	Sakurazaki Setsuna	796
2	Evangeline McDowell	785
3	Fujibayashi Kyou	718

Necklace Winner: Sakurazaki Setsuna

Amethyst[]

Amethyst Necklace Finalists
Rank	Contestant	VD
1	Hiiragi Kagami	1606
2	Fate Testarossa	1186
3	Sakagami Tomoyo	834
4	C.C.	761
5	Minase Nayuki	650

Necklace Winner: Hiiragi Kagami

Sapphire[]

Sapphire Necklace Finalists
Rank	Contestant	VD
1	Fujibayashi Kyou	1636
2	Suzumiya Haruhi	1577
3	Shana	1533
4	Izumi Konata	1447
5	Takamachi Nanoha	1153
6	Fate Testarossa	1122

Necklace Winner: Fujibayashi Kyou

Emerald[]

Emerald Necklace Finalists
Rank	Contestant	VD
1	Hiiragi Kagami	1985
2	Fujibayashi Kyou	1833
3	Nagato Yuki	1785
4	Hiiragi Tsukasa	1753
5	Ichinose Kotomi	1648
6	Katsura Hinagiku	1624
7	Sakagami Tomoyo	1564
8	Fate Testarossa	1103
9	Furude Rika	821

Necklace Winner: Hiiragi Kagami

Ruby[]

Ruby Necklace Finalists
Rank	Contestant	VD
1	Suzumiya Haruhi	1861
2	Shana	1789
3	Fate Testarossa	1755
4	Ryuuguu Rena	1651
5	Sakagami Tomoyo	1644
6	Ichinose Kotomi	1469

Necklace Winner: Suzumiya Haruhi

Diamond[]

Diamond Necklace Finalists
Rank	Contstant	VD
1	Suzumiya Haruhi	2102

Necklace Winner: Suzumiya Haruhi

ISML 2009[]

Method: Each period had 9 rounds, at the end of each period, the necklace would be given to the contestant who held the highest SDO with 9 wins. There was no limit on how many necklace a contestant could get.

Aquamarine[]

Aquamarine Necklace Finalists
Rank	Contestant	SDO
1	Sakagami Tomoyo	141
2	Suzumiya Haruhi	120
3	Fate Testarossa	114
4	Fujibayashi Kyou	111

Necklace Winner: Sakagami Tomoyo

Topaz[]

Topaz Necklace Finalists
Rank	Contestant	SDO
1	Nagato Yuki	132
2	Shana	108
3	Suzumiya Haruhi	108
4	Fujibayashi Kyou	99

Necklace Winner: Nagato Yuki

Amethyst[]

Amethyst Necklace Finalists
Rank	Contestant	SDO
1	Suigintou	111
2	Suzumiya Haruhi	105
3	Shana	96
4	Tousaka Rin	96

Necklace Winner: Suigintou

Sapphire[]

Sapphire Necklace Finalists
Rank	Contestant	SDO
1	Shana	120
2	Sakagami Tomoyo	111
3	Suzumiya Haruhi	87

Necklace Winner: Shana

Emerald[]

Emerald Necklace Finalists
Rank	Contestant	SDO
1	Suiseiseki	135
2	Suigintou	111
3	Fujibayashi Kyou	111
4	Sakagami Tomoyo	108
5	Shana	97
6	Tousaka Rin	88

Necklace Winner: Suiseiseki

Ruby[]

Ruby Necklace Finalists
Rank	Contestant	SDO
1	Katsura Hinagiku	123
2	Shana	114
3	Nagato Yuki	108
4	Suigintou	84

Necklace Winner: Katsura Hinagiku

Diamond[]

Diamond Necklace Finalist
Rank	Contestant	SDO
1	Shinku	117
2	Asahina Mikuru	114
3	Ibuki Fuuko	93
4	Shana	81

Necklace Winner: Shinku

ISML 2010[]

Method: Each period had 7 rounds, at the end of each period, the contestant who held the highest SDO with 7 wins would be awarded the necklace. There was no limit on how many necklace each contestant was allowed to obtain.

Aquamarine[]

Aquamarine Necklace Finalists
Rank	Contestant	SDO
1	Akiyama Mio	78
2	Misaka Mikoto	75
3	Shana	69
4	Katsura Hinagiku	63

Necklace Winner: Akiyama Mio

Topaz[]

Topaz Necklace Finalists
Rank	Contestant	SDO
1	Aisaka Taiga	75
2	Katsura Hinagiku	72
3	Shana	66
4	Akiyama Mio	63

Necklace Winner: Aisaka Taiga

Amethyst[]

Amethyst Necklace Finalists
Rank	Contestant	SDO
1	Nagato Yuki	81
2	Akiyama Mio	69
3	Misaka Mikoto	63
4	Katsura Hinagiku	57

Necklace Winner: Nagato Yuki

Sapphire[]

Sapphire Necklace Finalists
Rank	Contestant	SDO
1	Shana	81
2	Akiyama Mio	72
3	Nakano Azusa	63
4	Katsura Hinagiku	63
5	Aisaka Taiga	60

Necklace Winner: Shana

Emerald[]

Emerald Necklace Finalists
Rank	Contestant	SDO
1	Shana	78
2	Akiyama Mio	69
3	Nagato Yuki	69
4	Katsura Hinagiku	66

Necklace Winner: Shana

Ruby[]

Ruby Necklace Finalists
Rank	Contestant	SDO
1	Misaka Mikoto	72
2	Shana	69
3	Aisaka Taiga	69
4	Sanzen'in Nagi	69
5	Nagato Yuki	63

Necklace Winner: Misaka Mikoto

Diamond[]

Diamond Necklace Finalists
Rank	Contestant	SDO
1	Shana	99
2	Saber	75
3	Katsura Hinagiku	72
4	Nakano Azusa	63
5	Misaka Mikoto	60

Necklace Winner: Shana

ISML 2011[]

Format: Each period had 8 rounds, 7 rounds of normal matches and the last round for necklace match. The top 7 contestants at the end of the 7 rounds were eligible to enter the necklace match. The contestant with the highest final necklace match score would obtain the necklace. Necklace Macth Percentage x SDO = Final Necklace Score

Gallery:

Necklace rounds

Aquamarine Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Mikoto Misaka	2301	19.59%	78.000	15.277
2	Kanade Tachibana	2872	24.45%	60.000	14.668
3	Mio Akiyama	1834	15.61%	63.000	9.835
4	Shana	1581	13.46%	63.000	8.478
5	Yuki Nagato	1439	12.25%	63.000	7.717
6	Eucliwood Hellscythe	1259	10.72%	66.000	7.073
7	Yuri Nakamura	462	3.93%	66.000	2.596

Topaz Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Kanade Tachibana	2977	28.53%	102.000	29.105
2	Azusa Nakano	1604	15.37%	63.000	9.686
3	Yuki Nagato	1329	12.74%	66.000	8.407
4	Shana	1382	13.25%	51.000	6.756
5	Eucliwood Hellscythe	920	8.82%	60.000	5.291
6	Ruri Gokou	1191	11.42%	42.000	4.795
7	Taiga Aisaka	1030	9.87%	45.000	4.443

Amethyst Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Yuki Nagato	1996	19.24%	78.000	15.006
2	Eucliwood Hellscythe	1829	17.63%	84.000	14.808
3	Shana	1624	15.65%	39.000	6.105
4	Ruri Gokou	1362	13.13%	45.000	5.907
5	Azusa Nakano	1172	11.30%	48.000	5.422
6	Taiga Aisaka	1063	10.25%	48.000	4.918
7	Mio Akiyama	1329	12.81%	36.000	4.611

Sapphire Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Ruri "Kuroneko" Gokou	2707	19.56%	66.000	12.906
2	Azusa Nakano	2637	19.05%	66.000	12.573
3	Shana	2767	19.99%	60.000	11.993
4	Hinagiku Katsura	1814	13.10%	63.000	8,256
5	Haruhi Suzumiya	1317	9.51%	57.000	5.423
6	Victorique de Blois	1336	9.65%	48.000	4.663
7	Taiga Aisaka	1265	9.14%	48.000	4.386

Emerald Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Taiga Aisaka	1426	16.48%	69.000	11.368
2	Mio Akiyama	1440	16.64%	57.000	9.484
3	Eucliwood Hellscythe	1165	13.46%	54.000	7.269
4	Shana	1390	16.06%	45.000	7.227
5	Azusa Nakano	1110	12.82%	51.000	6.541
6	Hinagiku Katsura	1171	13.53%	45.000	6.088
7	Haruhi Suzumiya	953	11.01%	51.000	5.616

Ruby Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Shana	1770	23.98%	51.000	12.232
2	Hinagiku Katsura	1355	18.36%	63.000	11.567
3	Hitagi Senjougahara	925	12.53%	57.000	7.144
4	Eucliwood Hellscythe	870	11.79%	57.000	6.720
5	Azusa Nakano	909	12.32%	48.000	5.912
6	Haruhi Suzumiya	750	10.16%	57.000	5.793
7	Mio Akiyama	801	10.85%	45.000	4.884

Diamond Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Eucliwood Hellscythe	1584	20.21%	57.000	11.522
2	Haruhi Suzumiya	1177	15.02%	60.000	9.012
3	Hinagiku Katsura	1536	19.60%	45.000	8.821
4	Azusa Nakano	1221	15.58%	48.000	7.479
5	Mio Akiyama	1036	13.22%	48.000	6.346
6	Yuri Nakamura	765	9.76%	57.000	5.565
7	Yui Hirasawa	517	6.60%	48.000	3.167

ISML 2012[]

Format: This year contestants were split into two groups, Nova and Stella. Each period had 8 rounds, 7 rounds of regular matches and 1 round of Necklace Match. Top 3 Nova and 3 Stella and 1 wildcard from either two groups would be entering the necklace match. The contestant with the highest Final Necklace Match Score would be awarded the necklace. The number of necklaces were cut down from 7 to 5, where Sapphire and Diamond became Circlet awarded to the top Nova and Stella from the Post Season Phase 1 Single Elimination Match. The losers from the matches were now awarded partial points instead of nothing at all.

SDO / 3 + Necklace Match Percentage = Final Necklace Score

Gallery:

Neckklace rounds:

Aquamarine Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Kanade Tachibana	2890	21.24%	79.312	47.678
2	Taiga Aisaka	2252	16.55%	91.718	47.124
3	Mikoto Misaka	2546	18.71%	83.887	46.675
4	Eucliwood Hellscythe	2318	17.04%	84.430	45.180
5	Shana	1950	14.33%	85.511	42.855
6	Yuri Nakamura	737	5.42%	88.067	34.772
7	Kirino Kousaka	913	6.71%	78.997	33.043

Amethyst Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Ruri "Kuroneko" Gokou	1852	15.93%	84.290	44.025
2	Taiga Aisaka	1695	14.58%	88.228	43.987
3	Shana	1948	16.75%	80.958	43.740
4	Yuki Nagato	1867	16.06%	78.660	42.227
5	Saber	1700	14.62%	80.985	41.616
6	Eucliwood Hellscythe	1810	15.57%	71.179	39.294
7	Yui (Angel Beats)	755	6.29%	79.615	33.032

Ruby Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Mikoto Misaka	3984	34.33%	97.897	66.962
2	Azusa Nakano	2242	19.32%	81.750	46.569
3	Taiga Aisaka	2023	17.43%	74.301	42.199
4	Kobato Hasegawa	751	6.27%	80.445	33.286
5	Inori Yuzuriha	1171	10.09%	65.249	31.840
6	Sena Kashiwazaki	680	5.86%	75.833	31.137
7	Mato Kuroi	754	6.40%	56.495	25.329

Emerald Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Eucliwood Hellscythe	1987	19.79%	92.147	50.508
2	Mio Akiyama	1601	15.95%	90.183	46.009
3	Azusa Nakano	1476	14.70%	89.010	44.373
4	Haruhi Suzumiya	1668	16.62%	68.787	39.544
5	Shana	1637	16.31%	67.758	38.893
6	Inori Yuzuriha	969	9.65%	60.291	29.749
7	Yuri Nakamura	701	6.98%	65.604	28.851

Topaz Necklace
Rank	Contestant	Votes	Vote Pct. (%)	SDO	Final Score
1	Mio Akiyama	3026	25.60%	82.793	53.199
2	Shana	3223	27.09%	74.093	51.786
3	Yui (Angel Beats)	1560	13.11%	81.395	40.243
4	Yuki Nagato	1577	13.25%	63.931	34.565
5	Sena Kashiwazaki	1054	8.86%	61.443	29.340
6	Kobato Hasegawa	875	7.35%	56.528	26.197
7	Aria H. Kanzaki	563	4.73%	61.472	25.223

Sapphire circlet

Nova Bracket (Sapphire Circlet)
	Pic	Round of 16			Pic	Quarter-finals			Pic	Semi-finals			Pic	Final
1		Kanade Tachibana	6578
16		Haruna (Zombie)	2036	1		Kanade Tachibana	5827
8		Kobato Hasegawa	4274	8		Kobato Hasegawa	4001
9		Inori Yuzuriha	3958					1		Kanade Tachibana	7005
4		Yui (Angel Beats)	5306					4		Yui (Angel Beats)	2849
13		Erio Touwa	3149	4		Yui (Angel Beats)	4807
5		Yuri Nakamura	5351	5		Yuri Nakamura	4657
12		Mato Kuroi	3141									1		Kanade Tachibana	6770
2		Eucliwood Hellscythe	5615									3		Ruri Gokou	3404
15		Yozora Mikazuki	2661	2		Eucliwood Hellscythe	6117
7		Sena Kashiwazaki	4299	7		Sena Kashiwazaki	3451
10		Charlotte Dunois	3764					2		Eucliwood Hellscythe	5061
3		Ruri "Kuroneko" Gokou	5162					3		Ruri Gokou	5062
14		Victorique de Blois	3102	3		Ruri Gokou	5048
6		Kirino Kousaka	4704	6		Kirino Kousaka	4423
11		Aria H. Kanzaki	3626

Diamond circlet

Stella Bracket (Diamond circlet)
	Pic	Round of 16			Pic	Quarter-finals			Pic	Semi-finals			Pic	Final
1		Mikoto Misaka	5256
16		Tomoyo Sakagami	3290	1		Mikoto Misaka	5705
8		Haruhi Suzumiya	4634	8		Haruhi Suzumiya	4018
9		Hinagiku Katsura	3818					1		Mikoto Misaka	5984
4		Mio Akiyama	4998					5		Yuki Nagato	4044
13		Shinobu Oshino	3403	4		Mio Akiyama	4806
5		Yuki Nagato	4992	5		Yuki Nagato	5045
12		Nadeko Sengoku	3409									1		Mikoto Misaka	5950
2		Shana	5404									3		Taiga Aisaka	4261
15		Illyasviel von Einzbern	3108	2		Shana	4818
7		Saber	4804	7		Saber	5029
10		Hitagi Senjougahara	3504					7		Saber	3648
3		Taiga Aisaka	5572					3		Taiga Aisaka	6524
14		Rin Tohsaka	2972	3		Taiga Aisaka	5222
6		Azusa Nakano	5193	6		Azusa Nakano	4748
11		Yui Hirasawa	2703

ISML 2013[]

No changes made in the necklace rounds.

Aquamarine[]

Aquamarine Necklace Match Final Result
Rank	Contestants	Votes	%	SDO	FNS
1	Tachibana Kanade	3052	32.20%	103.046	66.546
2	Shiina Mashiro	1471	15.52%	94.898	47.151
3	Kuroyukihime	1051	11.09%	88.457	40.573
4	Hasegawa Kobato	808	8.52%	95.793	40.455
5	Gokou Ruri (Kuroneko)	1194	12.60%	80.179	39.323
6	Aisaka Taiga	1387	14.63%	71.132	38.343
7	Kousaka Kirino	516	5.44%	66.234	27.522

Necklace Winner: Tachibana Kanade

Amethyst[]

Amethyst Necklace Match Final Result
Rank	Contestants	Votes	%	SDO	FNS
1	Gokou Ruri (Kuroneko)	2412	24.12%	98.874	57.080
2	Shana	1544	15.44%	85.357	43.894
3	Shiina Mashiro	1379	13.79%	90.262	43.879
4	Eucliwood Hellscythe	1135	11.35%	83.365	39.140
5	Kuroyukihime	890	8.90%	86.466	37.723
6	Misaka Mikoto	1619	16.19%	61.583	36.719
7	Takanashi Rikka	1020	10.20%	71.990	34.198

Necklace Winner: Gokou Ruri (Kuroneko)

Ruby[]

Amethyst Necklace Match Final Result
Rank	Contestants	Votes	%	SDO	FNS
1	Yūki Asuna	1874	21.17%	110.125	57.881
2	Misaka Mikoto	2059	23.26%	77.072	48.954
3	Akiyama Mio	1020	11.52%	96.918	43.830
4	Takanashi Rikka	1077	12.17%	82.203	39.569
5	Shiina Mashiro	1106	12.50%	76.473	37.987
6	Aisaka Taiga	997	11.26%	55.988	29.927
7	Kuroyukihime	718	8.11%	63.707	29.348

Necklace Winner: Yūki Asuna

Emerald[]

Amethyst Necklace Match Final Result
Rank	Contestants	Votes	%	SDO	FNS
1	Takanashi Rikka	2242	23.52%	102.309	57.624
2	Misaka Mikoto	2992	31.39%	74.564	57.624
3	Shiina Mashiro	1381	14.49%	86.808	43.424
4	Shana	993	10.42%	68.273	33.175
5	Hasegawa Kobato	546	5.73%	79.055	32.080
6	Kuroyukihime	701	7.35%	70.294	30.785
7	Aragaki Ayase	677	7.10%	47.308	22.872

Necklace Winner: Takanashi Rikka

Topaz[]

Topaz Necklace Match Final Result
Rank	Contestants	Votes	%	SDO	FNS
1	Shiina Mashiro	3118	27.92%	112.380	65.382
2	Eucliwood Hellscythe	1930	17.28%	93.961	48.603
3	Misaka Mikoto	2511	22.49%	64.853	44.104
4	Aisaka Taiga	1560	13.97%	83.144	41.684
5	Kousaka Kirino	652	5.84%	72.605	41.684
6	Hasegawa Kobato	607	5.44%	65.472	27.260
7	Kuroyukihime	789	7.07%	50.695	23.964

Necklace Winner: Shiina Mashiro

Sapphire[]

Eru

Yui

Shiina Mashiro

Circlet Winner: Shiina Mashiro

Diamond[]

Yui

Mio

Tachibana Kanade (Tenshi)

Yui

Circlet Winner: Tachibana Kanade

ISML 2014[]

Change in format (Circlets) While the format used to determine the regular season necklaces remains the same, the format of Postseason Phase 1 has changed from a single-elimination bracket to a 16-player Swiss-system. The Circlet award will be given to each girl who wins all of her games in her respective division.

Swiss-system format

Round 1's match-ups are decided using their regular position ranks as seeds. Seed order follows the usual 1v16, 8v9, 4v13 etc. order.
After each and every round, players will be matched up against players with the same record as theirs.
The tournament continues until a set amount of rounds has been played. In ISML's case, it's 4 rounds.
After 4 rounds have passed, players will be ranked in this order:
- Wins
- Quality wins (QW) - wins against players with the same or better record than theirs
- Regular season rank
Top 8 of each division will advance to Phase 2, while the rest will say goodbye to their championship dreams.
First-placed girl of each division is awarded the Sapphire circlet (Nova) or Diamond circlet (Stella).

Gallery

Regular season necklaces[]

**Aquamarine Necklace Match Final Result**
Rank	Contestants	Votes	%	SDO	FNS
1	Misaka Mikoto	2857	34.73%	78.849	155.248
2	Tachibana Kanade	2074	25.21%	93.576	149.038
3	Gokou Ruri (Kuroneko)	732	8.90%	93.629	113.204
4	Takanashi Rikka	654	7.95%	90.397	107.886
5	Itsuka Kotori	761	9.25%	87.383	107.734
6	Yoshino (DAL)	598	7.27%	81.741	97.733
7	Kuroyukihime	551	6.70%	71.687	86.422

Necklace Winner: Misaka Mikoto

**Amethyst Necklace Match Final Result**
Rank	Contestants	Votes	%	SDO	FNS
1	Tachibana Kanade	2667	29.17%	93.412	157.578
2	Tokisaki Kurumi	2323	25.40%	94.443	150.333
3	Gokou Ruri (Kuroneko)	1182	12.93%	78.272	106.710
4	Itsuka Kotori	881	9.63%	84.786	105.982
5	Eucliwood Hellscythe	824	9.01%	72.429	92.254
6	Yoshino (DAL)	617	6.75%	71.352	86.197
7	Tsutsukakushi Tsukiko	650	7.11%	69.369	85.008

Necklace Winner: Tachibana Kanade

**Ruby Necklace Match Final Result**
Rank	Contestants	Votes	%	SDO	FNS
1	Kuroyukihime	1424	16.81%	92.721	129.712
2	Tokisaki Kurumi	1461	17.25%	87.245	125.198
3	Yūki Asuna	1428	16.86%	73.450	110.546
4	Itsuka Kotori	957	11.30%	84.405	109.265
5	Shana	1429	16.87%	69.774	106.895
6	Shiina Mashiro	1013	11.96%	71.464	97.779
7	Eucliwood Hellscythe	757	8.94%	64.054	83.719

Necklace Winner: Kuroyukihime

**Emerald Necklace Match Final Result**
Rank	Contestants	Votes	%	SDO	FNS
1	Yūki Asuna	1705	22.21%	90.679	139.552
2	Shiina Mashiro	1326	17.28%	84.740	122.749
3	Itsuka Kotori	934	12.17%	85.178	111.951
4	Tokisaki Kurumi	1398	18.21%	62.133	102.206
5	Yoshino	648	8.44%	82.598	101.173
6	Aisaka Taiga	875	11.40%	69.602	94.683
7	Nakano Azusa	789	10.28%	64.567	87.183

Necklace Winner: Yūki Asuna

**Topaz Necklace Match Final Result**
Rank	Contestants	Votes	%	SDO	FNS
1	Shiina Mashiro	1708	23.86%	85.084	137.579
2	Shana	1771	24.74%	82.977	137.409
3	Takanashi Rikka	1173	16.39%	78.789	114.841
4	Eucliwood Hellscythe	824	11.51%	82.412	107.738
5	Itsuka Kotori	673	9.40%	76.737	97.422
6	Yoshino	483	6.75%	79.696	94.540
7	Kurousagi	526	7.35%	54.317	70.484

Necklace Winner: Shiina Mashiro

Sapphire circlet[]

Nova Phase 1 Swiss Table
Pos	Pic	Contestant	W	QW	Rank	Round 1	Round 2	Round 3	Round 4
1		Asuna Yuuki (Sapphire Winner)	4	0	4	3691-2224	3702-2277	3458-2486	4006-2930
2		Nanami Aoyama	3	1	10	2895-2836	3223-2816	3012-2853	2930-4006
3		Kurumi Tokisaki	3	0	3	3814-1886	3228-2989	2853-3012	3289-3082
4		Kuroyukihime	3	0	5	3354-2522	2277-3702	3234-2425	3573-3229
5		Tsukiko Tsutsukakushi	3	0	8	3137-2640	3056-3039	2486-3458	3273-3260
6		Kotori Itsuka	2	1	1	3507-2195	3039-3056	3441-2497	3082-3289
7		Yoshino	2	1	2	3301-2469	2816-3223	3112-2472	3260-3273
8		Rikka Takanashi	2	1	6	3168-2644	2989-3228	3316-2388	3229-3573
9		Eru Chitanda	2	0	7	2836-2895	3198-2662	2497-3441	3467-3040
10		Tohka Yatogami	2	0	9	2640-3137	3096-2717	2472-3112	3428-3028
11		Shinka Nibutani	2	0	12	2522-3354	3254-2696	2388-3316	3302-3206
12		Kuro Usagi (Black Rabbit)	1	1	11	2644-3168	3035-2625	2425-3234	3206-3302
13		Yukino Yukinoshita	1	1	15	2469-3301	2662-3198	2807-2682	3028-3428
14		Azusa Azuki	1	0	13	2224-3691	2696-3254	2939-2525	3040-3467
15		Yaya	1	0	14	1886-3814	2625-3035	2682-2807	3145-3004
16		Momo Belia Deviluke	0	0	16	2195-3507	2717-3096	2525-2939	3004-3145

Diamond circlet[]

Stella Phase 1 Swiss Table
Pos	Pic	Contestant	W	QW	Rank	Round 1	Round 2	Round 3	Round 4
1		Kanade Tachibana (Diamond Winner)	4	0	2	3794-2125	3558-2643	3440-2606	3522-3503
2		Mikoto Misaka	3	1	1	3698-2138	3541-2678	3374-2577	3503-3522
3		Taiga Aisaka	3	1	5	3567-2302	3170-3099	2577-3374	3591-3250
4		Mashiro Shiina	3	0	3	3544-2317	3298-2707	2606-3440	4050-2705
5		Ruri "Kuroneko" Gokou	3	0	4	3370-2307	3099-3170	3389-2628	3586-3090
6		Ayase Aragaki	2	2	7	3105-2791	2643-3558	3365-2494	3250-3591
7		Eucliwood Hellscythe	2	1	6	3071-2645	2707-3298	3218-2470	3090-3586
8		Shana	2	1	8	3242-2848	2678-3541	2885-3072	3916-2779
9		Mio Akiyama	2	1	10	2791-3105	3105-2924	3072-2885	2705-4050
10		Azusa Nakano	2	0	9	2848-3242	3215-2709	2494-3365	3465-3261
11		Inori Yuzuriha	2	0	11	2645-3071	3017-3007	2628-3389	3728-2953
12		Yui (Angel Beats)	1	1	12	2302-3567	3090-2801	2470-3218	2953-3728
13		Saber	1	1	15	2125-3794	2924-3105	3013-2758	3261-3465
14		Kobato Hasegawa	1	0	13	2307-3370	2801-3090	2853-2782	2779-3916
15		Yuri Nakamura	1	0	14	2317-3544	3007-3017	2758-3013	3440-3150
16		Haruhi Suzumiya	0	0	16	2138-3698	2709-3215	2782-2853	3150-3440

ISML 2015[]

Change in format (Scoring) The Necklace score calculation formula is changed yet again, from

SDO + 220 x Vote percentage = Final score

SDO: Combined points of your defeated opponents

the formula used this year will be:

(PSAO / 3) + Vote percentage = Final score.

PSAO: Point-weighted combined points of all opponents

Voters are allowed to choose two contestants instead of one from each group in the necklace rounds.

Gallery

Regular season necklaces[]

Aquamarine Necklace
Rank	Contestant	Votes	PSAO	PSAO / 3	Vote Pct.	Final Score
1	Yukino Yukinoshita	2805	96.526	32.175	18.084	50.259
2	Kosaki Onodera	3525	82.372	27.457	22.726	50.183
3	Mashiro Shiina	3006	87.937	29.312	19.380	48.692
4	Shiro	1636	88.160	29.387	10.547	39.934
5	Rin Tohsaka	1734	84.578	28.193	11.179	39.372
6	Chiyo Sakura	1430	84.195	28.065	9.219	37.284
7	Asuna Yuuki	1375	82.639	27.5463	8.8647	36.4110

Amethyst Necklace
Rank	Contestant	Votes	PSAO	PSAO / 3	Vote Pct.	Final Score
1	Kosaki Onodera	3478	86.771	28.924	26.031	54.955
2	Ayase Aragaki	3145	89.571	29.857	23.539	53.396
3	Yui Yuigahama	1700	79.200	26.400	12.724	39.124
4	Jibril	1373	77.571	25.857	10.276	36.133
5	Chiyo Sakura	1330	73.342	24.447	9.955	34.402
6	Illyasviel von Einzbern	1183	74.070	24.690	8.854	33.544
7	Yuri Nakamura	1152	71.972	23.991	8.622	32.613

Ruby Necklace
Rank	Contestant	Votes	PSAO	PSAO / 3	Vote Pct.	Final Score
1	Chiyo Sakura	3089	87.347	29.1156	23.8364	52.9520
2	Rin Tohsaka	1690	93.160	31.053	13.041	44.094
3	Chitoge Kirisaki	1933	79.717	26.572	14.917	41.489
4	Illyasviel von Einzbern	1613	85.054	28.351	12.447	40.798
5	Shiro	1725	76.245	25.415	13.311	38,726
6	Kotori Itsuka ^{[Note 1]}	1776	72.105	24.035	13.705	37.740
7	Isuzu Sento	1133	83.856	27.952	8.741	36.695

Emerald Necklace
Rank	Contestant	Votes	PSAO	PSAO / 3	Vote Pct.	Final Score
1	Chitoge Kirisaki	6092	80.929	26.976	26.574	53.550
2	Yui Yuigahama	6049	81.253	27.084	26.386	53.470
3	Mashiro Shiina	5163	92.208	30.736	22.521	53.257
4	Azusa Nakano	1530	78.774	26.258	6.674	32.932
5	Inori Yuzuriha	1521	78.367	26.122	6.635	32.757
6	Tohka Yatogami	1116	75.042	25.014	4.868	29.882
7	Yoshino	1454	63.611	21.204	6.342	27.546

Topaz Necklace
Rank	Contestants	Votes	PSAO	PSAO / 3	Vote Pct.	Final Score
1	Mashiro Shiina	2464	98.491	32.830	24.702	57.532
2	Asuna Yuuki	1919	71.627	23.876	19.238	43.114
3	Yoshino	1063	83.142	27.714	10.655	38.371
4	Rin Tohsaka	1285	72.596	24.199	12.882	37.081
5	Kurisu Makise	1170	73.323	24.441	11.727	36.170
6	Shiro	1216	69.458	23.153	12.190	35.343
7	Jibril	858	77.823	25.941	8.601	34.542

↑ SPECIAL NOTE: While other champions are banned in the Main Tournament, ISML 2014 champion Kotori Itsuka is allowed to participate there because the staff wants to give her another chance to win a necklace. However, due to her status as (defending) champion, she is not allowed to participate in this year's Postseason stage.

Sapphire circlet[]

Diamond circlet[]

ISML 2016[]

Gem Periods:

The Stella and Nova divisions have been merged, therefore, the gem order is restored to its original order again.
Number of Players:
- Round of 128: Aquamarine - Sapphire
- Round of 64: Emerald & Ruby
- Round of 32: Diamond
Each period is limited to 8 groups each for male and female. As a result, a contestant WILL NOT be in contention for all necklaces; she will only have a maximum of three (3) chances to win one, if she performs well enough to qualify for it.

Format:

ISML 2016 uses the First-past-the-post Voting format, wherein voters may choose one and only one contestant from a group. The contestant with the most votes is the winner.

Gallery

Necklace rounds

Aquamarine Necklace
Rank	Contestants	Votes	Percentage
1	Mashiro Shiina	1058	27.64%
2	Iroha Isshiki	628	16.41%
3	Maki Nishikino	485	12.67%
4	Kuroko Shirai	402	10.50%
5	Victorique de Blois	339	8.86%
6	Japanese destroyer Yuudachi (KC)	337	8.80%
7	Rize Tedeza	332	8.67%
8	Nadeko Sengoku	247	6.45%

Topaz Necklace
Rank	Contestants	Votes	Percentage
1	Nao Tomori	675	17.26%
2	Kurumi Tokisaki	656	16.78%
3	Asuna Yuuki	622	15.91%
4	Kurisu Makise	493	12.61%
5	Shinobu Oshino	414	10.59%
6	Azusa Nakano	383	9.80%
7	Rikka Takanashi	375	9.59%
8	Jibril	292	7.47%

Amethyst Necklace
Rank	Contestants	Votes	Percentage
1	Shana	1128	28.59%
2	Megumi Katou	554	14.04%
3	Kosaki Onodera	495	12.54%
4	Shiro	440	11.15%
5	Rin Tohsaka	435	11.02%
6	Chino Kafuu	368	9.33%
7	Illyasviel von Einzbern	301	7.63%
8	Sinon	225	5.70%

Sapphire Necklace
Rank	Contestants	Votes	Percentage
1	Yukino Yukinoshita	750	19.37%
2	Saber	581	15.01%
3	Yoshino	490	12.65%
4	Kuroyukihime	439	11.34%
5	Isla	422	10.90%
6	Nanami Aoyama	406	10.49%
7	Sora Kasugano	401	10.36%
8	Yui Yuigahama	383	9.89%

Emerald Necklace
Rank	Contestants	Votes	Percentage
1	Rin Tohsaka	701	17.83%
2	Kurumi Tokisaki	689	17.53%
3	Shiro	550	13.99%
4	Nanami Aoyama	540	13.74%
5	Illyasviel von Einzbern	472	12.01%
6	Ayase Aragaki	357	9.08%
7	Komachi Hikigaya	353	8.98%
8	Jibril	269	6.84%

Ruby Necklace
Rank	Contestants	Votes	Percentage
1	Saber	762	19.31%
2	Kurisu Makise	686	17.38%
3	Asuna Yuuki	544	13.78%
4	Chino Kafuu	526	13.33%
5	Yui Yuigahama	492	12.47%
6	Iroha Isshiki	375	9.50%
7	Isla	348	8.82%
8	Sinon	214	5.42%

Diamond Necklace
Rank	Contestants	Votes	Percentage
1	Kurisu Makise	731	17.20%
2	Kurumi Tokisaki	697	16.40%
3	Iroha Isshiki	641	15.08%
4	Asuna Yuuki	614	14.44%
5	Illyasviel von Einzbern	559	13.15%
6	Shiro	450	10.59%
7	Nanami Aoyama	379	8.92%
8	Jibril	180	4.23%

ISML 2017[]

Format: Starting from 2017 onwards, all Necklace rounds will use the Instant Runoff Voting (IRV) format.

Instant-runoff voting (IRV) format explained

Voters rank the contestants in order of preference. (1st - 8th)
Results start by counting the first-choice votes. If someone earns a majority (more than 50% of all votes), that player wins. If there is no majority, then the player with the least amount of votes is eliminated.
The eliminated player's votes are transferred to their voters' respective second choices.
- Example: A voter has Saber as his 1st choice, and Rem as his 2nd choice. Unfortunately, Saber lost in the first round, so in the second round, his vote is added to Rem's tally instead.
If a voter has no other preferred candidates (lets say, he voted only one contestant and nothing else), then that vote becomes exhausted, and its vote doesn't count for other contestants, thereby wasting his ballot if his contestant loses.
The entire counting process repeats until a majority vote is declared, or there are only two contestants left, in which case the contestant with the higher votes wins.

Gallery

Necklace rounds

Aquamarine Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Rem	1465	1494	1530	1623	1706	1870	2371
Mashiro Shiina	924	973	1013	1081	1244	1509	~~1733~~
Emilia	561	584	607	664	748	~~898~~
Rin Tohsaka	400	421	534	598	~~719~~
Yukino Yukinoshita	406	436	470	~~536~~
Megumin	342	374	~~403~~
Saber	322	~~340~~
Nao Tomori	~~232~~

Topaz Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Asuna Yuuki	1530	1561	1593	1645	1786	1994	2310
Mashiro Shiina	807	852	871	971	1105	1292	~~1711~~
Megumi Katou	496	531	563	633	744	~~896~~
Saber	427	443	540	615	~~736~~
Kurumi Tokisaki	447	472	503	~~589~~
Megumin	369	399	~~436~~
Rin Tohsaka	247	~~267~~
Nao Tomori	~~223~~

Amethyst Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Emilia	692	732	791	868	983	1214	1582
Mashiro Shiina	448	496	536	632	789	1036	~~1478~~
Megumi Katou	568	598	657	757	827	~~984~~
Kurumi Tokisaki	450	484	548	614	~~749~~
Shiro	355	393	471	~~527~~
Yukino Yukinoshita	367	404	~~439~~
Megumin	339	~~369~~
Nao Tomori	~~291~~

Sapphire Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Rin Tohsaka	1307	1333	1361	1526	1620	1739	2017
Mashiro Shiina	865	920	1008	1054	1159	1361	~~1697~~
Kurumi Tokisaki	404	434	502	567	684	~~797~~
Yukino Yukinoshita	357	382	419	449	~~515~~
Megumin	310	347	403	~~443~~
Saber	334	364	~~386~~
Shiro	291	~~317~~
Mitsuha Miyamizu	~~264~~

Emerald Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Megumi Katou	714	144	167	831	902	1059	1338
Yukino Yukinoshita	573	588	614	658	728	875	~~1183~~
Kurumi Tokisaki	436	447	502	571	689	~~865~~
Mashiro Shiina	352	387	442	503	~~579~~
Saber	326	363	395	~~441~~
Megumin	250	282	~~334~~
Shiro	250	~~279~~
Taiga Aisaka	~~222~~

Ruby Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Saber	1858	1884	1928	2056	2157	2331	2815
Megumin	670	738	811	941	1117	1462	~~2122~~
Yukino Yukinoshita	761	797	903	962	1082	~~1417~~
Mashiro Shiina	582	627	686	750	~~971~~
Shiro	462	530	575	~~674~~
Illyasviel von Einzbern	434	479	~~519~~
Utaha Kasumigaoka	361	~~382~~
Nao Tomori	~~335~~

Diamond Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Mashiro Shiina	1552	1597	1665	1786	1998	2336	2811
Kurumi Tokisaki	1290	1316	1380	1446	1590	1772	~~2220~~
Illyasviel von Einzbern	661	702	798	895	1054	~~1233~~
Yukino Yukinoshita	557	617	676	758	~~839~~
Shiro	439	515	591	~~676~~
Taiga Aisaka	392	451	~~496~~
Megumin	397	~~444~~
Kurisu Makise	~~380~~

ISML 2018[]

No changes made in the necklace rounds.

Gallery

Necklace rounds

Aquamarine Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	X	X	X
Rem	11,683	11,975	12,411	12,801
Asuna Yuuki	3464	3524	3619	~~3814~~
Kanna Kamui	2266	2398	2537	~~3673~~
Mashiro Shiina	2177	2243	2326	~~2554~~
Shouko Nishimiya	1908	2004	2114	~~2238~~
Shiro	1825	1877	~~1986~~
Rikka Takanashi	1118	~~1184~~
Tohru	~~851~~

Topaz Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Mashiro Shiina	6641	620	6955	7373	7757	8580	10,022
Shouko Nishimiya	7207	7295	7427	7615	8149	8674	~~9503~~
Yukino Yukinoshita	2105	2155	2237	2419	2670	~~3154~~
Asuna Yuuki	1539	1602	1728	2023	~~2410~~
Kanna Kamui	1250	1508	1709	~~1951~~
Rin Tohsaka	1219	1304	~~1514~~
Illyasviel von Einzbern	968	~~1506~~
Tohru	~~751~~

Amethyst Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Chtholly Nota Seniorious	9129	9223	9382	9753	10,341	11,285	13,246
Ai Haibara	8418	8643	8723	8895	9291	9902	~~12,273~~
Kanna Kamui	3505	3582	4064	4537	4953	~~5725~~
Yukino Yukinoshita	1678	1876	2046	2423	~~3026~~
Kurisu Makise	1596	1753	2013	~~2272~~
Kurumi Tokisaki	1551	1631	~~1865~~
Shiro	1403	~~1504~~
Saber	~~1028~~

Sapphire Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Asuna Yuuki	9104	9320	9594	9971	10,609	11,546	12,956
Yukino Yukinoshita	5021	5216	5514	5904	6534	7400	~~8599~~
Rin Tohsaka	1949	2172	2446	2968	3495	~~4270~~
Kanna Kamui	1770	2061	2446	2815	~~3433~~
Azusa Nakano	1928	2131	2400	~~2745~~
Saber	1733	1928	~~2201~~
Shouko Nishimiya	1621	~~1845~~
Mitsuha Miyamizu	~~1592~~

Emerald Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Azusa Nakano	13,843	13,955	14,122	14,475	15,298	17,809	18,853
Sagiri Izumi	12,833	12,979	13,091	13,295	13,403	13,785	~~16,313~~
Kurumi Tokisaki	3334	3480	3766	4012	4240	~~4772~~
Kanna Kamui	2286	2374	2569	2881	~~3850~~
Tohru	1825	1887	1979	~~2220~~
Nanami Aoyama	1127	1272	~~1488~~
Yukino Yukinoshita	1143	~~1251~~
Shouko Nishimiya	~~1056~~

Ruby Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Rin Tohsaka	16,882	17,116	17,563	18,788	18,836	18,962	23,557
Emilia	14,717	14,748	14,778	15,349	16,685	17,551	~~20,550~~
Kurumi Tokisaki	8732	8757	8815	8890	9941	~~10,585~~
Yukino Yukinoshita	2026	2051	2112	2156	~~2246~~
Yui Yuigahama	1956	1976	2022	~~2066~~
Illyasviel von Einzbern	1347	1576	~~2003~~
Rikka Takanashi	899	~~1143~~
Kanna Kamui	~~851~~

Diamond Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Kanna Kamui	6236	6676	7665	8840	10,172	12,846	17,417
Kurisu Makise	6393	6745	7329	8325	9868	12,862	~~17,053~~
Rikka Takanashi	6321	3780	7615	8818	10,044	~~12,491~~
Yukino Yukinoshita	6079	6506	7166	8121	~~9403~~
Saber	4709	5228	5897	~~6729~~
Shouko Nishimiya	4788	5158	~~5847~~
Tohru	4518	~~4904~~
Shiro	~~3274~~

ISML 2019[]

No changes made in the necklace rounds.

Gallery

Necklace rounds

Aquamarine Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Violet Evergarden	8458	8559	8810	9074	9508	9934	12,034
Rin Tohsaka	2415	2754	3194	4031	5467	7909	~~11,184~~
Emilia	5277	5423	5799	6154	6537	~~7452~~
Kurumi Tokisaki	2229	2544	2849	3296	~~4048~~
Mashiro Shiina	2036	2354	2622	~~3133~~
Yukino Yukinoshita	1944	2191	~~2506~~
Schwi Dola	1826	~~2025~~
Mai Sakurajima	~~1734~~

Topaz Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Rin Tohsaka	4920	5434	6247	7252	8960	10,101	13,380
Sagiri Izumi	5430	5936	6466	7403	8740	9631	~~12,266~~
Kurumi Tokisaki	2945	3258	3743	4322	5340	~~6611~~
Mashiro Shiina	4153	4195	4272	4523	~~4705~~
Yukino Yukinoshita	2980	3294	3793	~~4307~~
Schwi Dola	2742	2962	~~3354~~
Emilia	2560	~~2842~~
Mai Sakurajima	~~2245~~

Amethyst Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Yukino Yukinoshita	3986	4234	4444	5040	5926	6978	8563
Asuna Yuuki	2773	2979	3339	3758	4413	5621	~~7690~~
Schwi Dola	2433	2547	2953	3505	4178	~~5097~~
Kurumi Tokisaki	2557	2767	3061	3504	~~4087~~
Mashiro Shiina	2318	2587	2892	~~3273~~
Kurisu Makise	2506	2711	~~2823~~
Sagiri Izumi	1957	~~2180~~
Mai Sakurajima	~~1720~~

Sapphire Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Sagiri Izumi	5641	5932	6209	6679	7344	8626	11,412
Mashiro Shiina	3897	4220	4539	4871	5594	6224	~~7853~~
Kurumi Tokisaki	3777	3899	4094	4343	4839	~~5666~~
Chtholly Nota Seniorious	2336	2467	2718	3049	~~3295~~
Asuna Yuuki	1733	1919	2175	~~2436~~
Kurisu Makise	1512	1740	~~1922~~
Schwi Dola	1571	~~1649~~
Mai Sakurajima	~~1495~~

Emerald Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Kurumi Tokisaki	4665	5016	5342	5843	6314	7285	8919
Mashiro Shiina	2743	2977	3332	3723	4544	5790	~~7299~~
Chtholly Nota Seniorious	3280	3524	3787	4214	4867	~~5689~~
Mai Sakurajima	2609	2889	3163	3602	~~4244~~
Asuna Yuuki	2301	2592	2985	~~3499~~
Kurisu Makise	2288	2548	~~2852~~
Schwi Dola	2105	~~2237~~
Emilia	~~2047~~

Ruby Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Mai Sakurajima	4685	5389	6210	7361	5873	10,450	13,781
Emilia	5457	5750	6245	7453	8384	9617	~~12,827~~
Schwi Dola	4272	4825	5249	6013	7329	~~9026~~
Rikka Takanashi	5272	5682	5810	6347	~~7208~~
Chtholly Nota Seniorious	4307	4805	5386	~~5935~~
Asuna Yuuki	3855	4150	~~4919~~
Kurisu Makise	3695	~~3822~~
Mashiro Shiina	~~3381~~

Diamond Necklace
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Kurisu Makise	3988	4278	4685	5336	6227	7342	9483
Chtholly Nota Seniorious	3762	4190	4642	5273	6197	7379	~~9464~~
Mio Akiyama	3207	3458	3998	4761	5607	~~7034~~
Chino Kafuu	3201	3455	3872	4404	~~5188~~
Iroha Isshiki	3114	3380	3811	~~4368~~
Shouko Nishimiya	3086	3277	~~3654~~
Mashiro Shiina	2741	~~3071~~
Emilia	~~2306~~

ISML 2020[]

Same format as the last three years.

Gallery

Results

2020 Aquamarine Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Asuna Yuuki	2770	2821	2929	3127	3336	3807	4646
Mikoto Misaka	2077	2131	2224	2339	2494	2771	~~3679~~
Kaguya Shinomiya	1149	1314	1451	1613	1862	~~2333~~
Yukino Yukinoshita	1031	1049	1121	1193	~~1383~~
Mashiro Shiina	713	738	835	~~947~~
Shouko Nishimiya	746	782	~~829~~
Kurumi Tokisaki	605	~~638~~
Chika Fujiwara	~~415~~

2020 Topaz Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Kurumi Tokisaki	2243	2329	2431	2593	2910	3388	3939
Mashiro Shiina	1412	1485	1577	1742	1927	2340	~~2937~~
Mikoto Misaka	1167	1210	1283	1352	1527	~~1784~~
Yukino Yukinoshita	947	986	1072	1244	~~1406~~
Kaguya Shinomiya	756	851	940	~~1066~~
Mai Sakurajima	654	701	~~773~~
Yui Yuigahama	598	~~628~~
Chika Fujiwara	~~515~~

2020 Amethyst Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Kaguya Shinomiya	1716	1829	1935	2143	2491	2850	4080
Mikoto Misaka	1589	1656	1740	1881	2105	2482	~~3189~~
Yukino Yukinoshita	1153	1215	1383	1636	1899	~~2225~~
Rikka Takanashi	867	924	1013	1165	~~1311~~
Rin Tohsaka	858	914	1004	~~1127~~
Mashiro Shiina	767	812	~~930~~
Mai Sakurajima	652	~~720~~
Chika Fujiwara	~~487~~

2020 Sapphire Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Yukino Yukinoshita	3384	3475	3670	3794	4000	4458	5291
Mikoto Misaka	2219	2337	2495	2689	2938	3222	~~4031~~
Mashiro Shiina	949	1032	1131	1293	1550	~~1185~~
Emilia	728	811	906	1036	~~1214~~
Rikka Takanashi	741	816	855	~~982~~
Mai Sakurajima	681	764	~~819~~
Index	653	~~697~~
Rin Tohsaka	~~622~~

2020 Emerald Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Mikoto Misaka	3952	4172	4281	4459	4624	4959	'
Mai Sakurajima	1332	1387	1511	1730	1970	~~2490~~	'
Yui Yuigahama	1057	1084	1166	1303	1481	~~1714~~
Mashiro Shiina	838	886	934	1051	~~1297~~
Rikka Takanashi	755	796	872	~~954~~
Rin Tohsaka	737	778	~~847~~
Ai Hayasaka	529	~~563~~
Misaki Shokuhou	~~475~~

2020 Ruby Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Mashiro Shiina	2755	2832	2921	3201	3454	3803	4639
Mai Sakurajima	1294	1404	1527	1676	1896	2439	~~3324~~
Yui Yuigahama	914	972	1222	1385	1602	~~1985~~
Rin Tohsaka	1030	1103	1187	1295	~~1508~~
Misaki Shokuhou	804	849	925	~~1047~~
Rikka Takanashi	792	848	~~889~~
Iroha Isshiki	592	~~687~~
Chika Fujiwara	~~551~~

2020 Diamond Necklace ^Source
Contestant	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7
Rikka Takanashi	4191	4238	4304	4571	4797	5054	5648
Mai Sakurajima	1550	1716	1831	2259	2575	3462	~~5198~~
Yui Yuigahama	1232	1381	1653	1863	2439	~~2929~~
Ai Hayasaka	979	1154	1343	1499	~~1774~~
Iroha Isshiki	1155	1226	1399	~~1465~~
Emilia	1038	1113	~~1337~~
Megumin	1007	~~1080~~
Chika Fujiwara	~~792~~

Jewelry exhibitions[]

Besides the main necklace awards, ISML has organized a secondary gem award officially titled "Jewelry Exhibitions". These awards are held alongside the main gem rounds under the Exhibition title. Because of this, the awards have no effect on a contestant's season standings or future qualifications.

The jewelries, named after different accesories, were awarded to females from 2011 until 2014. After a 5-year hiatus, they return in 2020, with the awards being also given to male contestants for the first time.

ISML 2011[]

Qualifications: ???

Format: First-past-the-post voting: Select only one contestant out of a group of 8 members. The contestant with the highest votes is the winner.

Gallery

Gem rounds:

Aquamarine Bracelet
Rank	Contestant	Votes
1	Hatsune Miku	5870
2	Rei Ayanami	2023
3	Cirno (Touhou)	1621
4	Kaname Chidori	955
5	Kurono Kurumu	603
6	Eureka (Eureka Seven)	470
7	Ren Nakora	206

Topaz Earrings
Rank	Contestant	Votes
1	Sakura Kinomoto	2142
2	Chii (Chobits)	1893
3	Misuzu Kamio	1486
4	Lucy (Elfen Lied)	1385
5	Ai Enma	1243
6	Kari Kamiya	1209
7	Naru Narusegawa	1075

Amethyst Brooch
Rank	Contestant	Votes
1	Kagura (Gintama)	1750
2	Asuka Langley Souryuu	1582
3	Aruruu (Utawarerumono)	1566
4	Kotori Shirakawa	1497
5	Setsuna Sakurazaki	1495
6	Ai Haibara	1350
7	Hinata Hyuuga	1135

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Sapphire Amulet
Rank	Contestant	Votes
1

[Note-1] SPECIAL NOTE: While other champions are banned in the Main Tournament, ISML 2014 champion Kotori Itsuka is allowed to participate there because the staff wants to give her another chance to win a necklace. However, due to her status as (defending) champion, she is not allowed to participate in this year's Postseason stage.

[Note 1]

Necklace

Contents

Gem Order[]

Stats and Trivia[]

Multiple Gem Winners []

One-Gem Wonders []

ISML 2008[]

Aquamarine[]

Topaz[]

Amethyst[]

Sapphire[]

Emerald[]

Ruby[]

Diamond[]

ISML 2009[]

Aquamarine[]

Topaz[]

Amethyst[]

Sapphire[]

Emerald[]

Ruby[]

Diamond[]

ISML 2010[]

Aquamarine[]

Topaz[]

Amethyst[]

Sapphire[]

Emerald[]

Ruby[]

Diamond[]

ISML 2011[]

ISML 2012[]

ISML 2013[]

Aquamarine[]

Amethyst[]

Ruby[]

Emerald[]

Topaz[]

Sapphire[]

Diamond[]

ISML 2014[]

Regular season necklaces[]

Sapphire circlet[]

Diamond circlet[]

ISML 2015[]

Regular season necklaces[]

Sapphire circlet[]

Diamond circlet[]

ISML 2016[]

ISML 2017[]

ISML 2018[]

ISML 2019[]

ISML 2020[]

Jewelry exhibitions[]

ISML 2011[]