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《Products eligible for multiple purchase discount》

If you purchase two or more products that have "Multiple purchase discount available" in the product title, a discount will be applied to the total price of the eligible products.
・If you purchase 2 items, you will receive a 1,000 yen discount on the total amount.
・If you purchase 3 items, you will receive a 1,500 yen discount on the total.
・If you purchase 4 items, you will receive a 2,000 yen discount on the total.

《Multiple purchase discount available》 If the products are the same, you can get a discount even if you combine different products and buy 2 or more products.

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Sold out 《限定12石》ブラジル産パライバトルマリン原石を含む原石ガチャ💎原石1石《複数購入割引有》

《限定12石》ブラジル産パライバトルマリン原石を含む原石ガチャ💎原石1石《複数購入割引有》
【11/16 22時販売】《限定32石》ナミビア産マンダリンガーネット1石ルース（ラウンドカット,2.5mm）《複数購入割引有》

【11/16 22時販売】《限定32石》ナミビア産マンダリンガーネット1石ルース（ラウンドカット,2.5mm）《複数購入割引有》 Sale price¥5,980
【11/16 22時販売】《残り僅か》訳あり・辰砂（シンシャ）ガチャ💎 中国産シンシャ1石ルース（平均0.90ct,ファセット1石入り,全石鑑別書付き〉《複数購入割引あり》

【11/16 22時販売】《残り僅か》訳あり・辰砂（シンシャ）ガチャ💎 中国産シンシャ1石ルース（平均0.90ct,ファセット1石入り,全石鑑別書付き〉《複数購入割引あり》 Sale price¥9,800
【11/15 22時販売】《限定8石》ブラジル産アメトリン1石ルース（コンケーブカット,平均10ct）《複数購入割引有》

【11/15 22時販売】《限定8石》ブラジル産アメトリン1石ルース（コンケーブカット,平均10ct）《複数購入割引有》 Sale price¥5,980
【11/15 22時販売開始】《限定9石》ストライプ水晶1石ルース（ロッククリスタル,平均26ct）《複数購入割引有》

【11/15 22時販売開始】《限定9石》ストライプ水晶1石ルース（ロッククリスタル,平均26ct）《複数購入割引有》 Sale price¥2,980
【11/15 22時販売】《限定9石》ミャンマー産ペタライト1石原石（平均6.0ct）《複数購入割引有》

【11/15 22時販売】《限定9石》ミャンマー産ペタライト1石原石（平均6.0ct）《複数購入割引有》 Sale price¥2,980
【11/15 22時販売】《限定7石》マダガスカル産カラーレスアパタイト1石ルース（全石鑑別書付き,平均0.60ct）《複数購入割引有》

【11/15 22時販売】《限定7石》マダガスカル産カラーレスアパタイト1石ルース（全石鑑別書付き,平均0.60ct）《複数購入割引有》 Sale price¥4,980
【11/15 22時販売】《数量限定》マダガスカル産ネオンブルーアパタイト1石原石（平均2.2ct）《複数購入割引有》

【11/15 22時販売】《数量限定》マダガスカル産ネオンブルーアパタイト1石原石（平均2.2ct）《複数購入割引有》 Sale price¥1,280
【11/8 22時販売】《限定3石》インド産アンデシン・ラブラドライト（レインボームーンストーン）フラワーカービング6mm 1石《複数購入割引有》

【11/8 22時販売】《限定3石》インド産アンデシン・ラブラドライト（レインボームーンストーン）フラワーカービング6mm 1石《複数購入割引有》 Sale price¥3,980
【11/8 22時販売】《限定4石》カービングガチャ（ピンクトルマリン,平均3.4ct） 1石ルース《複数購入割引有》

【11/8 22時販売】《限定4石》カービングガチャ（ピンクトルマリン,平均3.4ct） 1石ルース《複数購入割引有》 Sale price¥3,980
【11/8 22時販売】《限定9石》カービングガチャ（オパール、トルマリン、ツァボライトガーネット） 1石ルース《複数購入割引有》

【11/8 22時販売】《限定9石》カービングガチャ（オパール、トルマリン、ツァボライトガーネット） 1石ルース《複数購入割引有》 Sale price¥2,980
【11/8 22時販売】《限定7石》インド産アイオライトサンストーン1石ルース (サンジェ氏のカスタムカット) 《複数購入割引有》　

【11/8 22時販売】《限定7石》インド産アイオライトサンストーン1石ルース (サンジェ氏のカスタムカット) 《複数購入割引有》　 Sale price¥5,980
【11/8 22時販売】《限定8石》合成アレキサンドライト1石ルース（サンジェ氏のカスタムカット,シールドカット,オクタゴナルカットなど)《複数購入割引有》

【11/8 22時販売】《限定8石》合成アレキサンドライト1石ルース（サンジェ氏のカスタムカット,シールドカット,オクタゴナルカットなど)《複数購入割引有》 Sale price¥6,980
[On sale November 3rd at 10pm] [Limited to 14 stones] One loose Russian oil-free emerald (2.1mm, square cut) [Multiple purchase discounts available]

[On sale November 3rd at 10pm] [Limited to 14 stones] One loose Russian oil-free emerald (2.1mm, square cut) [Multiple purchase discounts available] Sale price¥5,980
[Sales start November 2nd at 10 PM] [Limited to 10 stones] Tanzanite rough gacha including bicolor pink tanzanite rough (average 4.2 carats) [Multiple purchase discounts available]

[Sales start November 2nd at 10 PM] [Limited to 10 stones] Tanzanite rough gacha including bicolor pink tanzanite rough (average 4.2 carats) [Multiple purchase discounts available] Sale price¥6,980
[Sales start November 2nd at 10 PM] [Limited to 8 stones] Colombian Mango Quartz (up to 60 carats, average 21.6 carats) [Multiple purchase discounts available]

[Sales start November 2nd at 10 PM] [Limited to 8 stones] Colombian Mango Quartz (up to 60 carats, average 21.6 carats) [Multiple purchase discounts available] Sale price¥1,980
[On sale November 1st at 10 PM] [Limited to 12 stones] Brazilian Indigolite Tourmaline Gacha Loose Stone (4x3mm, Oval Cut) [Multiple purchase discounts available]

[On sale November 1st at 10 PM] [Limited to 12 stones] Brazilian Indigolite Tourmaline Gacha Loose Stone (4x3mm, Oval Cut) [Multiple purchase discounts available] Sale price¥4,980
[On sale 10/31 at 10 PM] Limited to 10 stones: 0.20ct Yellow Diamond Loose Stone, Including Fancy Colors [Multiple purchase discounts available]

[On sale 10/31 at 10 PM] Limited to 10 stones: 0.20ct Yellow Diamond Loose Stone, Including Fancy Colors [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10/25 at 10 PM] Limited to 12 stones: Mexican Opal (Custom Faceted Cut) Loose Stone [Multiple purchase discounts available]

[On sale from 10/25 at 10 PM] Limited to 12 stones: Mexican Opal (Custom Faceted Cut) Loose Stone [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10/25 at 10 PM] Limited to 11 stones: Sakura-shaped Contralus Opal and a specially cut Opal Gacha with one loose stone [Multiple purchase discounts available]

[On sale from 10/25 at 10 PM] Limited to 11 stones: Sakura-shaped Contralus Opal and a specially cut Opal Gacha with one loose stone [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10/22 at 10 PM] Limited to 14 stones: Lab-grown diamond (cabochon cut, approximately 2.3mm) - 1 loose diamond [Multiple purchase discounts available]

[On sale from 10/22 at 10 PM] Limited to 14 stones: Lab-grown diamond (cabochon cut, approximately 2.3mm) - 1 loose diamond [Multiple purchase discounts available] Sale price¥4,980
[On sale 10/22 at 10 PM] Limited to 10 stones: London Blue Diamond Gacha Loose Stone (including 3.6mm, VS-SI grade equivalent, treated) [Multiple purchase discounts available]

[On sale 10/22 at 10 PM] Limited to 10 stones: London Blue Diamond Gacha Loose Stone (including 3.6mm, VS-SI grade equivalent, treated) [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10/18 at 10 PM] Limited to 10 stones: Greenland Ruby (2mm, with certificate from the mine owner) - Single loose stone [Multiple purchase discounts available]

[On sale from 10/18 at 10 PM] Limited to 10 stones: Greenland Ruby (2mm, with certificate from the mine owner) - Single loose stone [Multiple purchase discounts available] Sale price¥3,980
[On Sale 10/19 at 10 PM] [Limited to 10 stones] Spinel Gacha Loose Stone, Including 1.17ct Bicolor Spinel [Multiple Purchase Discounts Available]

[On Sale 10/19 at 10 PM] [Limited to 10 stones] Spinel Gacha Loose Stone, Including 1.17ct Bicolor Spinel [Multiple Purchase Discounts Available] Sale price¥4,980
[On sale 10/19 at 10 PM] {Limited to 10 stones} Paraiba Tourmaline Gacha 💎 Paraiba Tourmaline or Paraiba Tourmaline in Quartz (1 loose stone) {Multiple purchase discounts available}

[On sale 10/19 at 10 PM] {Limited to 10 stones} Paraiba Tourmaline Gacha 💎 Paraiba Tourmaline or Paraiba Tourmaline in Quartz (1 loose stone) {Multiple purchase discounts available} Sale price¥6,980
[On Sale 10/12 at 10 PM] [Limited to 15 stones] One loose, unheated silky pink sapphire from Vietnam (2.5mm, round cut) [Multiple purchase discounts available]

[On Sale 10/12 at 10 PM] [Limited to 15 stones] One loose, unheated silky pink sapphire from Vietnam (2.5mm, round cut) [Multiple purchase discounts available] Sale price¥3,980
[On Sale at 10 PM on October 12th] Limited to 14 stones: One loose hot pink sapphire from Mozambique (pear-shaped, approximately 4 x 3 mm) [Multiple purchase discounts available]

[On Sale at 10 PM on October 12th] Limited to 14 stones: One loose hot pink sapphire from Mozambique (pear-shaped, approximately 4 x 3 mm) [Multiple purchase discounts available] Sale price¥4,980
[4 stones left] Brazilian Dendritic Quartz Kitten Cut Loose Stone (For Beginners) (5mm) [Multiple purchase discounts available]

[4 stones left] Brazilian Dendritic Quartz Kitten Cut Loose Stone (For Beginners) (5mm) [Multiple purchase discounts available] Sale price¥3,980
[Available at 10:00 PM on October 12th] Limited Quantity: Myanmar Gray Spinel/Platinum Spinel (2.0mm, Round Cut) Loose Stone [Multiple Purchase Discounts Available]

[Available at 10:00 PM on October 12th] Limited Quantity: Myanmar Gray Spinel/Platinum Spinel (2.0mm, Round Cut) Loose Stone [Multiple Purchase Discounts Available] Sale price¥4,980
[On Sale at 10 PM on October 12th] [Limited to 7 stones] One loose, oil-free emerald from Russia (1.5-1.6mm, step cut) [Multiple purchase discounts available]

[On Sale at 10 PM on October 12th] [Limited to 7 stones] One loose, oil-free emerald from Russia (1.5-1.6mm, step cut) [Multiple purchase discounts available] Sale price¥5,980
[On Sale 10/5 at 10 PM] [Limited to 11 Stones] Synthetic Moissanite Gacha 💎 Koshu Kiriko Plus Three Moissanite, Sange Cut, Pink, and Blue Moissanite, Loose Stones Included [Multiple Purchase Discounts Available]

[On Sale 10/5 at 10 PM] [Limited to 11 Stones] Synthetic Moissanite Gacha 💎 Koshu Kiriko Plus Three Moissanite, Sange Cut, Pink, and Blue Moissanite, Loose Stones Included [Multiple Purchase Discounts Available] Sale price¥4,980
[On sale from 10/5 at 10 PM] Limited to 9 stones: 1 loose Australian opal (faceted cut) [Multiple purchase discounts available]

[On sale from 10/5 at 10 PM] Limited to 9 stones: 1 loose Australian opal (faceted cut) [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10/10 at 10 PM] [Limited to 10 stones] Brazilian Bicolor Tourmaline Loose Stone (Baguette Cut) [Multiple purchase discounts available]

[On sale from 10/10 at 10 PM] [Limited to 10 stones] Brazilian Bicolor Tourmaline Loose Stone (Baguette Cut) [Multiple purchase discounts available] Sale price¥3,980
[On Sale 10/10 at 10 PM] [Limited to 8 stones] Mexican Hyalite Opal Loose Stone (Large 4ct, Fluorescent in sunlight) [Multiple purchase discounts available]

[On Sale 10/10 at 10 PM] [Limited to 8 stones] Mexican Hyalite Opal Loose Stone (Large 4ct, Fluorescent in sunlight) [Multiple purchase discounts available] Sale price¥4,980
[Available at 10 PM on October 5th] Limited to 4 stones: Sri Lankan Rhodolite Garnet (4mm, Round Cut) - 1 loose stone [Multiple purchase discounts available]

[Available at 10 PM on October 5th] Limited to 4 stones: Sri Lankan Rhodolite Garnet (4mm, Round Cut) - 1 loose stone [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10/5 at 10 PM] Limited to 9 stones. All stones come with a certificate of authenticity. One loose Zoisite stone (yellow, pink-brown, green, etc.). Discounts available for multiple purchases.

[On sale from 10/5 at 10 PM] Limited to 9 stones. All stones come with a certificate of authenticity. One loose Zoisite stone (yellow, pink-brown, green, etc.). Discounts available for multiple purchases. Sale price¥6,980
[On sale from 10/4 at 10 PM] [Limited to 17 stones] Tanzanian Bicolor Sapphire Loose Stone [Multiple purchase discounts available]

[On sale from 10/4 at 10 PM] [Limited to 17 stones] Tanzanian Bicolor Sapphire Loose Stone [Multiple purchase discounts available] Sale price¥4,580
[On sale at 10 PM on September 29th] [Limited to 14 stones] Brazilian Dendritic Quartz Loose Stone (Average 7 carats) [Multiple purchase discounts available]

[On sale at 10 PM on September 29th] [Limited to 14 stones] Brazilian Dendritic Quartz Loose Stone (Average 7 carats) [Multiple purchase discounts available] Sale price¥2,980
[On Sale 10/3 at 10 PM] [Limited to 15 stones] Brazilian Silky Alexandrite Loose Stone (2.5-3.0mm, Round Cut) [Multiple Purchase Discounts Available]

[On Sale 10/3 at 10 PM] [Limited to 15 stones] Brazilian Silky Alexandrite Loose Stone (2.5-3.0mm, Round Cut) [Multiple Purchase Discounts Available] Sale price¥7,980
Limited to 25 stones: One loose rhodochrosite stone (4mm cabochon cut) from Sutton Holm, USA. Discounts available for multiple purchases.

Limited to 25 stones: One loose rhodochrosite stone (4mm cabochon cut) from Sutton Holm, USA. Discounts available for multiple purchases. Sale price¥4,580
Limited to 16 stones: Greenland Ruby, 1.2mm, Loose (Top Quality, Drawstring Pouch Included) Multiple Purchase Discounts Available

Limited to 16 stones: Greenland Ruby, 1.2mm, Loose (Top Quality, Drawstring Pouch Included) Multiple Purchase Discounts Available Sale price¥3,980
[On sale at 10 PM on September 28th] [Limited to 9 sets] Rainbow Garnet Rough Stone + 2 Loose Stones Set from Tenkawa Village, Nara Prefecture [Multiple purchase discounts available]

[On sale at 10 PM on September 28th] [Limited to 9 sets] Rainbow Garnet Rough Stone + 2 Loose Stones Set from Tenkawa Village, Nara Prefecture [Multiple purchase discounts available] Sale price¥6,980
[Available at 10 PM on September 20th] Limited Quantity: Russian Phenakite (Round Cut, 3mm) Loose Stone [Multiple Purchase Discounts Available]

[Available at 10 PM on September 20th] Limited Quantity: Russian Phenakite (Round Cut, 3mm) Loose Stone [Multiple Purchase Discounts Available] Sale price¥5,980
[Available at 10 PM on September 20th] Limited to 20 stones: Russian Demantoid Garnet (Round Cut, 2.0mm) Loose Stone [Multiple Purchase Discounts Available]

[Available at 10 PM on September 20th] Limited to 20 stones: Russian Demantoid Garnet (Round Cut, 2.0mm) Loose Stone [Multiple Purchase Discounts Available] Sale price¥3,980
[Available at 10 PM on September 21st] Limited to 20 stones. Includes 2 Koshu Kiriko Fire Opals. 1 loose fire opal gacha. Discounts available for multiple purchases.

[Available at 10 PM on September 21st] Limited to 20 stones. Includes 2 Koshu Kiriko Fire Opals. 1 loose fire opal gacha. Discounts available for multiple purchases. Sale price¥4,980
[Available at 10 PM on September 28th] [Limited to 16 stones] Loose tourmaline gacha featuring special cuts including Sakura in cut (from Congo) and Dandelion cut (from Brazil) [Multiple purchase discounts available]

[Available at 10 PM on September 28th] [Limited to 16 stones] Loose tourmaline gacha featuring special cuts including Sakura in cut (from Congo) and Dandelion cut (from Brazil) [Multiple purchase discounts available] Sale price¥4,980
[On sale at 10 PM on September 21st] Limited to 14 stones: Beryllium-heated Sapphire (3.5mm, KEN Cut) - Single Loose Stone [Multiple purchase discounts available]

[On sale at 10 PM on September 21st] Limited to 14 stones: Beryllium-heated Sapphire (3.5mm, KEN Cut) - Single Loose Stone [Multiple purchase discounts available] Sale price¥1,580
[10/12 22:00 Sale] [Limited to 11 stones] One loose, unheated silky pink sapphire from Vietnam (2.0-2.5mm, heavy inclusions) [Multiple purchase discounts available]

[10/12 22:00 Sale] [Limited to 11 stones] One loose, unheated silky pink sapphire from Vietnam (2.0-2.5mm, heavy inclusions) [Multiple purchase discounts available] Sale price¥1,980

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.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZ's Initiatives and Social Contributions

We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.