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Sanjay's cut

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{For beginners} Gem gacha💎 1 loose gemstone (Chrome tourmaline, Mahenge spinel, etc.) cut by Sri Lankan craftsman Sanjay {Multiple purchase discounts available}

{For beginners} Gem gacha💎 1 loose gemstone (Chrome tourmaline, Mahenge spinel, etc.) cut by Sri Lankan craftsman Sanjay {Multiple purchase discounts available} Sale price¥3,980
[Limited to 6 stones] [Mr. Sanjay] Mexican opal or Sri Lankan spinel 1 loose stone (with defects) [Multiple purchase discount available]

[Limited to 6 stones] [Mr. Sanjay] Mexican opal or Sri Lankan spinel 1 loose stone (with defects) [Multiple purchase discount available] Sale price¥3,980
《Limited to 8 stones》 [Mr. Sanjay] Hackmanite or Sodalite 1 stone loose (maximum 3.63 ct)《Multiple purchase discount available》

《Limited to 8 stones》 [Mr. Sanjay] Hackmanite or Sodalite 1 stone loose (maximum 3.63 ct)《Multiple purchase discount available》 Sale price¥6,980
Limited to 5 sets: A set of loose and tumbled Oregon Sunstones cut by Sanjay from the United States. Discounts available for multiple purchases.

Limited to 5 sets: A set of loose and tumbled Oregon Sunstones cut by Sanjay from the United States. Discounts available for multiple purchases. Sale price¥6,980
Limited to 9 stones [Mr. Sanjay] Oil in quartz, spinel, yellow opal 1 loose stone (damaged) [Multiple purchase discount available]

Limited to 9 stones [Mr. Sanjay] Oil in quartz, spinel, yellow opal 1 loose stone (damaged) [Multiple purchase discount available] Sale price¥2,980
Limited to 5 stones: 1 synthetic moissanite loose stone (Sanjay cut hexagonal, 6mm) Multiple purchase discounts available

Limited to 5 stones: 1 synthetic moissanite loose stone (Sanjay cut hexagonal, 6mm) Multiple purchase discounts available Sale price¥8,800
Limited to 10 stones Gem gacha💎 [Mr. Sanje] Tanzanian spinel (1 in 3 will be a red spinel) 1 loose stone [Multiple purchase discounts available]

Limited to 10 stones Gem gacha💎 [Mr. Sanje] Tanzanian spinel (1 in 3 will be a red spinel) 1 loose stone [Multiple purchase discounts available] Sale price¥5,980
Limited to 4 stones [Mr. Sanjay] 1 aquamarine loose stone (March birthstone, custom cut) [Multiple purchase discount]

Limited to 4 stones [Mr. Sanjay] 1 aquamarine loose stone (March birthstone, custom cut) [Multiple purchase discount] Sale price¥3,980
[12/9 22:00 sale]《4 stones remaining》Synthetic moissanite and black diamond 2 stone set cut by Mr. Sanjay《Discount available for multiple purchases》

[12/9 22:00 sale]《4 stones remaining》Synthetic moissanite and black diamond 2 stone set cut by Mr. Sanjay《Discount available for multiple purchases》 Sale price¥6,980
Sold out ジェムガチャ💎サンジェ氏カットのスリランカ産スピネル1石ルース《複数購入割引有り》

Gem Gacha💎Sanjay cut Sri Lankan spinel 1 stone loose

Sold out 《7周年記念特別企画》💎【12/7 22時販売】コロンビア産エメラルド原石＆逆トラピッチェエメラルド&エメラルド（サンジェ氏研磨）3石セット《複数購入割引有》

《7周年記念特別企画》💎【12/7 22時販売】コロンビア産エメラルド原石＆逆トラピッチェエメラルド&エメラルド（サンジェ氏研磨）3石セット《複数購入割引有》
Sold out [Limited to 11 stones] 1 stone of Brazilian moss agate [Discount available for multiple purchases] (Mr. Sanjay cut)

[Limited to 11 stones] 1 stone of Brazilian moss agate [Discount available for multiple purchases] (Mr. Sanjay cut)

Sold out 1 stone of Andalusite from Sri Lanka (discount available for multiple purchases) (Ockhampedia Mine, cut by Mr. Sanjay)

1 stone of Andalusite from Sri Lanka (discount available for multiple purchases) (Ockhampedia Mine, cut by Mr. Sanjay)
Sold out 《Limited to 5 stones》1 stone Sphene from Madagascar《Multiple purchase discount available》(Mr. Sanjay cut)

《Limited to 5 stones》1 stone Sphene from Madagascar《Multiple purchase discount available》(Mr. Sanjay cut)
Sold out 《訳あり》サンジェ氏カット（ウォーターメロントルマリン・イエローサファイア・オレゴンサンストーンなど）

Limited to 9 stones, with a flaw, Sanjay cut (watermelon tourmaline, yellow sapphire, Oregon sunstone, etc.), multiple purchase discounts available
Sold out Limited to 1 set: Pair of two Myanmar rubies, Sanjay cut

Limited to 1 set: Pair of two Myanmar rubies, Sanjay cut
Sold out Gem Gacha💎 Synthetic moissanite cut by Sri Lankan cutter Sanjay (plus 1 synthetic moissanite stone guaranteed) {Multiple purchase discounts available}

Gem Gacha💎 Synthetic moissanite cut by Sri Lankan cutter Sanjay (plus 1 synthetic moissanite stone guaranteed) {Multiple purchase discounts available}
Sold out Limited to 3 stones [Mr. Sanje] Dominican Republic Larimar 1 stone loose [Multiple purchase discount available]

Limited to 3 stones [Mr. Sanje] Dominican Republic Larimar 1 stone loose [Multiple purchase discount available]

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments