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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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Limited to 10 stones: London Blue Diamond Gacha Loose Stone (including 3.6mm, VS-SI grade equivalent, treated) [Multiple purchase discounts available]

Limited to 10 stones: London Blue Diamond Gacha Loose Stone (including 3.6mm, VS-SI grade equivalent, treated) [Multiple purchase discounts available] Sale price¥6,980
《Limited Edition - Pop-up Event Special》Gem Gacha 💎 Win gems such as red sapphire with a certificate, chameleon diamond, imperial topaz, alexandrite, and gems polished by Mr. Sanje. 《Multiple Purchase Discount Available》

《Limited Edition - Pop-up Event Special》Gem Gacha 💎 Win gems such as red sapphire with a certificate, chameleon diamond, imperial topaz, alexandrite, and gems polished by Mr. Sanje. 《Multiple Purchase Discount Available》 Sale price¥3,980
【4/11 22時販売】《限定21石》通常69,800円のロシア産美しいホーステールインクルージョン入り含むデマントイドガーネットガチャ《複数購入割引有》

【4/11 22時販売】《限定21石》通常69,800円のロシア産美しいホーステールインクルージョン入り含むデマントイドガーネットガチャ《複数購入割引有》 Sale price¥4,580
【4/12 22時販売】《限定13石・ツーソン新着》通常29,800円含むケニア産バイカラーグロッシュラーガーネット　平均0.63ct ツーソン新着《複数購入割引有》

【4/12 22時販売】《限定13石・ツーソン新着》通常29,800円含むケニア産バイカラーグロッシュラーガーネット　平均0.63ct ツーソン新着《複数購入割引有》 Sale price¥9,800
[On sale 4/ at 10 PM JST] "Limited to 10 Stones" Iolite Gacha including Konpeito Cut Golden Iolite [Multiple Purchase Discount Available]

[On sale 4/ at 10 PM JST] "Limited to 10 Stones" Iolite Gacha including Konpeito Cut Golden Iolite [Multiple Purchase Discount Available] Sale price¥3,980
[Sale begins 4/22:00 JST] Limited to 8 stones: Zambian Canary Yellow Tourmaline (Avg. 0.47ct) - Multi-purchase discount available

[Sale begins 4/22:00 JST] Limited to 8 stones: Zambian Canary Yellow Tourmaline (Avg. 0.47ct) - Multi-purchase discount available Sale price¥7,980
[Sale from 10 PM on 4/2] Limited 9 Stones: Zambian Canary Yellow Tourmaline Average 0.18ct (Multiple Purchase Discount Available)

[Sale from 10 PM on 4/2] Limited 9 Stones: Zambian Canary Yellow Tourmaline Average 0.18ct (Multiple Purchase Discount Available) Sale price¥3,980
[Sales start 10 PM, April 22nd] "Limited 13 stones" Pakistan Lazurite, average 0.04ct (multi-purchase discount available)

[Sales start 10 PM, April 22nd] "Limited 13 stones" Pakistan Lazurite, average 0.04ct (multi-purchase discount available) Sale price¥6,980
1 stone loose quartz in oil from Pakistan《Discount available for multiple purchases》

1 stone loose quartz in oil from Pakistan《Discount available for multiple purchases》 Sale price¥1,500
[On sale 10 PM on April 3] Remaining stock is low. Kochi Prefecture Blood Coral Loose Stones (6-8mm / Scratches from retrieval pressure) [Multiple Purchase Discount Available]

[On sale 10 PM on April 3] Remaining stock is low. Kochi Prefecture Blood Coral Loose Stones (6-8mm / Scratches from retrieval pressure) [Multiple Purchase Discount Available] Sale price¥6,980
[Sales start 10 PM on April 4th] Limited to 11 Stones: Koshu-Kiseki Cut "Plusthree" Peridot (including Lilypad) and Monsieur Sanjev Cut Peridot Gacha [Multiple Purchase Discount Available]

[Sales start 10 PM on April 4th] Limited to 11 Stones: Koshu-Kiseki Cut "Plusthree" Peridot (including Lilypad) and Monsieur Sanjev Cut Peridot Gacha [Multiple Purchase Discount Available] Sale price¥4,980
[On sale April 5th, 10 PM JST] 15 Limited Cornellian Pins Gachapon, includes a Cornellian Pin worth 59,800 JPY (Multiple purchase discount available)

[On sale April 5th, 10 PM JST] 15 Limited Cornellian Pins Gachapon, includes a Cornellian Pin worth 59,800 JPY (Multiple purchase discount available) Sale price¥3,980
[Sale starts 10 PM, April 4th] Tucson New Arrivals - Limited to 15 Stones: Australian Black Opal Cabochon (Lightning Ridge) - Multiple Purchase Discount Available

[Sale starts 10 PM, April 4th] Tucson New Arrivals - Limited to 15 Stones: Australian Black Opal Cabochon (Lightning Ridge) - Multiple Purchase Discount Available Sale price¥6,980
[Sales start April 3rd, 10 PM JST] Tucson Arrivals - Limited to 8 Stones - Australian Black Opal Loose Stone (Lightning Ridge) - Multiple Purchase Discount Available

[Sales start April 3rd, 10 PM JST] Tucson Arrivals - Limited to 8 Stones - Australian Black Opal Loose Stone (Lightning Ridge) - Multiple Purchase Discount Available Sale price¥5,980
Gem Gacha💎 Custom cut spinel《August birthstone》《Multiple purchase discounts available》

Gem Gacha💎 Custom cut spinel《August birthstone》《Multiple purchase discounts available》 Sale price¥3,980
[On sale March 29 at 10 PM] Limited to 5 stones: Zambian Canary Yellow Tourmaline single loose stone (4.0mm/round cut) - Multiple purchase discount available

[On sale March 29 at 10 PM] Limited to 5 stones: Zambian Canary Yellow Tourmaline single loose stone (4.0mm/round cut) - Multiple purchase discount available Sale price¥6,980
[On Sale March 28 at 10 PM] Limited 10 Stones: Plumeria Cut Carvings (Peridot, Blue Topaz, Citrine, Rose Quartz) - 1 Stone [Multiple Purchase Discount Available]

[On Sale March 28 at 10 PM] Limited 10 Stones: Plumeria Cut Carvings (Peridot, Blue Topaz, Citrine, Rose Quartz) - 1 Stone [Multiple Purchase Discount Available] Sale price¥1,980
[On sale March 29th at 10 PM] Limited 20 pieces - Spanish Sphalerite Single Stone (Avg. 0.50ct) - Multi-purchase discount available

[On sale March 29th at 10 PM] Limited 20 pieces - Spanish Sphalerite Single Stone (Avg. 0.50ct) - Multi-purchase discount available Sale price¥2,580
[On sale March 28th, 10 PM JST] Tucson Arrivals - Limited to 28 Stones - Andamooka Black Matrix Opal (Carbonized) from Australia - 1 Loose Stone - Multiple Purchase Discount Available

[On sale March 28th, 10 PM JST] Tucson Arrivals - Limited to 28 Stones - Andamooka Black Matrix Opal (Carbonized) from Australia - 1 Loose Stone - Multiple Purchase Discount Available Sale price¥3,980
[On sale March 28 at 10 PM] Tucson New Arrivals - Limited 18 pieces! 1 Peruvian Blue Opal stone (multi-item discount available)

[On sale March 28 at 10 PM] Tucson New Arrivals - Limited 18 pieces! 1 Peruvian Blue Opal stone (multi-item discount available) Sale price¥3,980
[Sales start 10 PM JST on 3/15] <Limited 5 stones> Lab-grown Alexandrite Gacha (Princess Cut, 3.5-4.5mm) <Multiple purchase discount available>

[Sales start 10 PM JST on 3/15] Lab-grown Alexandrite Gacha (Princess Cut, 3.5-4.5mm) Sale price¥3,980
[On Sale March 15th, 10 PM] Tucson New Arrivals - Limited to 11 Stones - Faceted Dumortierite in Quartz from Brazil [Multiple Purchase Discount Available]

[On Sale March 15th, 10 PM] Tucson New Arrivals - Limited to 11 Stones - Faceted Dumortierite in Quartz from Brazil [Multiple Purchase Discount Available] Sale price¥5,980
[On Sale 3/14 at 10 PM] [New Arrival in Tucson - Limited to 5 Stones] Brazilian Limonite Topaz, Average 2.8ct [Multiple Purchase Discounts Available]

[On Sale 3/14 at 10 PM] [New Arrival in Tucson - Limited to 5 Stones] Brazilian Limonite Topaz, Average 2.8ct [Multiple Purchase Discounts Available] Sale price¥2,980
[Available at 10 PM on March 8th] [New Arrivals in Tucson - Limited to 17 Stones] High-Quality Brazilian Dumortierite in Quartz with Excellent Transparency [Multiple Purchase Discounts Available]

[Available at 10 PM on March 8th] [New Arrivals in Tucson - Limited to 17 Stones] High-Quality Brazilian Dumortierite in Quartz with Excellent Transparency [Multiple Purchase Discounts Available] Sale price¥3,980
[Available at 10 PM on March 8th] [New Arrival in Tucson - Limited to 6 Stones] Brazilian Black Garden Quartz, Average 3.6ct [Multiple Purchase Discounts Available]

[Available at 10 PM on March 8th] [New Arrival in Tucson - Limited to 6 Stones] Brazilian Black Garden Quartz, Average 3.6ct [Multiple Purchase Discounts Available] Sale price¥6,980
[Available at 10 PM on March 8th] [New Arrivals in Tucson - Limited to 13 Stones] Mexican Opals, including imperfect pieces (including egg-in and water opals) [Multiple purchase discounts available]

[Available at 10 PM on March 8th] [New Arrivals in Tucson - Limited to 13 Stones] Mexican Opals, including imperfect pieces (including egg-in and water opals) [Multiple purchase discounts available] Sale price¥2,980
[On sale March 8th at 10 PM] [Limited to 10 stones] Brazilian Scorolite (average 3 carats) [Multiple purchase discounts available]

[On sale March 8th at 10 PM] [Limited to 10 stones] Brazilian Scorolite (average 3 carats) [Multiple purchase discounts available] Sale price¥1,980
[Available at 10 PM on February 2nd] Limited to 10 stones! Takeshi Yamamoto Cut Gemstone Gacha! Fire Flower Cut Rock Crystal and More! Discounts Available for Multiple Purchases!

[Available at 10 PM on February 2nd] Limited to 10 stones! Takeshi Yamamoto Cut Gemstone Gacha! Fire Flower Cut Rock Crystal and More! Discounts Available for Multiple Purchases! Sale price¥7,980
[On Sale 3/7 at 10 PM] Limited Edition (36 stones) Brazilian Paraiba Tourmaline (Batalha Mine) Gacha 💎 Regular price: ¥45,800 (Includes sorting and unheated stones) [Multiple purchase discounts available]

[On Sale 3/7 at 10 PM] Limited Edition (36 stones) Brazilian Paraiba Tourmaline (Batalha Mine) Gacha 💎 Regular price: ¥45,800 (Includes sorting and unheated stones) [Multiple purchase discounts available] Sale price¥12,800
[On sale March 7th at 10 PM] {Only one set left} World Heritage Sigiriya Gemstone Painting & 3+ Sri Lankan Gemstones Support Set (total value approximately ¥50,000) Purchased directly from a Sri Lankan workshop {Multiple purchase discounts available}

[On sale March 7th at 10 PM] {Only one set left} World Heritage Sigiriya Gemstone Painting & 3+ Sri Lankan Gemstones Support Set (total value approximately ¥50,000) Purchased directly from a Sri Lankan workshop {Multiple purchase discounts available} Sale price¥30,000
[On sale March 7th at 10 PM] Limited to 10 stones: Madagascar pink sapphire (heart-shaped, including padparadscha color, approximately 3 x 2.3 mm) [Multiple purchase discounts available]

[On sale March 7th at 10 PM] Limited to 10 stones: Madagascar pink sapphire (heart-shaped, including padparadscha color, approximately 3 x 2.3 mm) [Multiple purchase discounts available] Sale price¥2,980
[Available at 10 PM on February 15th] [Limited to 150 stones - New in Tucson] Brazilian Alexandrite Loose Stone (Top Quality, Melee Size, Hemachita Mine) [Multiple Purchase Discounts Available]

[Available at 10 PM on February 15th] [Limited to 150 stones - New in Tucson] Brazilian Alexandrite Loose Stone (Top Quality, Melee Size, Hemachita Mine) [Multiple Purchase Discounts Available] Sale price¥3,980
[Available at 10 PM on March 6th] Limited to 1 set, new in Tucson! Set of 6 Benitoite Gradient Stones (1.75mm, Top Quality) including Orange Benitoite (Peach Benitoite). Discounts available for multiple purchases.

[Available at 10 PM on March 6th] Limited to 1 set, new in Tucson! Set of 6 Benitoite Gradient Stones (1.75mm, Top Quality) including Orange Benitoite (Peach Benitoite). Discounts available for multiple purchases. Sale price¥55,800
[Available at 10 PM on March 6th] Limited to 2 sets. New in Tucson. Benitoite Gradient Set of 6 (2.25mm, Top Quality) Including Orange Benitoite (Peach Benitoite). Multiple purchase discounts available.

[Available at 10 PM on March 6th] Limited to 2 sets. New in Tucson. Benitoite Gradient Set of 6 (2.25mm, Top Quality) Including Orange Benitoite (Peach Benitoite). Multiple purchase discounts available. Sale price¥98,000
[On sale March 6th at 10 PM JST] Limited to 13 stones! A Synthetic Gacha featuring a D/IF/3EX lab-grown diamond, usually ¥39,800, and a Sakura Cut YAG, usually ¥59,800 (plus a synthetic alexandrite). Multiple purchase discounts available.

[On sale March 6th at 10 PM JST] Limited to 13 stones! A Synthetic Gacha featuring a D/IF/3EX lab-grown diamond, usually ¥39,800, and a Sakura Cut YAG, usually ¥59,800 (plus a synthetic alexandrite). Multiple purchase discounts available. Sale price¥6,980
[Available at 10 PM on March 1st] Limited to 21 stones! Dominican Republic Conch Pearl & Shell Gacha Loose Stone (including one with a flame pattern) [Multiple purchase discounts available]

[Available at 10 PM on March 1st] Limited to 21 stones! Dominican Republic Conch Pearl & Shell Gacha Loose Stone (including one with a flame pattern) [Multiple purchase discounts available] Sale price¥3,980
[Available at 10 PM on February 28th] Limited to 2 stones: One loose Greenland ruby ​​(2.2mm, top color, certificate included) [Multiple purchase discounts available]

[Available at 10 PM on February 28th] Limited to 2 stones: One loose Greenland ruby ​​(2.2mm, top color, certificate included) [Multiple purchase discounts available] Sale price¥8,800
[Available at 10 PM on February 22nd] [Limited to 6 stones] Brazilian Dendritic Quartz (New in Tucson, Average Weight 2.5ct) [Multiple Purchase Discounts Available]

[Available at 10 PM on February 22nd] [Limited to 6 stones] Brazilian Dendritic Quartz (New in Tucson, Average Weight 2.5ct) [Multiple Purchase Discounts Available] Sale price¥3,980
[Available at 10 PM on February 23rd] Limited to 12 stones. Newly arrived in Tucson: High-quality Brazilian Dumortierite in Quartz (faceted cut). Discounts available for multiple purchases.

[Available at 10 PM on February 23rd] Limited to 12 stones. Newly arrived in Tucson: High-quality Brazilian Dumortierite in Quartz (faceted cut). Discounts available for multiple purchases. Sale price¥4,980
[Available at 10 PM on January 24th] Limited to 18 stones: Golden Hill Turquoise from Kazakhstan (December birthstone, average 1.3 carats) [Multiple purchase discounts available]

[Available at 10 PM on January 24th] Limited to 18 stones: Golden Hill Turquoise from Kazakhstan (December birthstone, average 1.3 carats) [Multiple purchase discounts available] Sale price¥2,980
[Available at 10 PM on February 22nd] Limited to 10 Opals - Australian Opal Lottery with Certificate of Authenticity (including Australian Black Opal) (Plus 1 Mexican Fire Opal) [Multiple Purchase Discounts Available]

[Available at 10 PM on February 22nd] Limited to 10 Opals - Australian Opal Lottery with Certificate of Authenticity (including Australian Black Opal) (Plus 1 Mexican Fire Opal) [Multiple Purchase Discounts Available] Sale price¥6,980
[Available at 10 PM on February 15th] Limited to 18 stones: Sri Lankan rhodolite garnet, 3mm, loose stone [Multiple purchase discounts available]

[Available at 10 PM on February 15th] Limited to 18 stones: Sri Lankan rhodolite garnet, 3mm, loose stone [Multiple purchase discounts available] Sale price¥2,980
[Available at 10 PM on February 15th] Limited to 13 stones: Sri Lankan rhodolite garnet, 3.5mm, single loose stone (Sanjay cut) [Multiple purchase discounts available]

[Available at 10 PM on February 15th] Limited to 13 stones: Sri Lankan rhodolite garnet, 3.5mm, single loose stone (Sanjay cut) [Multiple purchase discounts available] Sale price¥3,980
[Available at 10 PM on 2/21] Limited to 9 stones. Includes Koshu Kiriko plus three citrine gacha, normally priced at 29,800 yen. Discounts available for multiple purchases.

[Available at 10 PM on 2/21] Limited to 9 stones. Includes Koshu Kiriko plus three citrine gacha, normally priced at 29,800 yen. Discounts available for multiple purchases. Sale price¥2,980
Limited Edition Tucson Lucky Dip Gems 💎 Guaranteed 1 stone from 8 types (Benitoite, Anthill Garnet, Dumortierite in Quartz, Eudialyte, etc.) 《Multi-purchase discount available》

Limited Edition Tucson Lucky Dip Gems 💎 Guaranteed 1 stone from 8 types (Benitoite, Anthill Garnet, Dumortierite in Quartz, Eudialyte, etc.) 《Multi-purchase discount available》 Sale price¥3,980
[Available at 10 PM on February 22nd] Limited to 13 stones: Mexican Opal (Cabochon Cut) Gacha [Multiple purchase discounts available]

[Available at 10 PM on February 22nd] Limited to 13 stones: Mexican Opal (Cabochon Cut) Gacha [Multiple purchase discounts available] Sale price¥2,980
[Available at 10 PM on February 11th] [Limited to 14 stones] Rainbow Garnet from Tenkawa Village, Nara Prefecture (faceted by Saint-Jay) [Multiple purchase discounts available]

[Available at 10 PM on February 11th] [Limited to 14 stones] Rainbow Garnet from Tenkawa Village, Nara Prefecture (faceted by Saint-Jay) [Multiple purchase discounts available] Sale price¥2,980
[On sale at 10 PM on February 14th] Limited to 10 stones. Beautiful pink Brazilian morganite loose stone. Discounts available for multiple purchases.

[On sale at 10 PM on February 14th] Limited to 10 stones. Beautiful pink Brazilian morganite loose stone. Discounts available for multiple purchases. Sale price¥2,980

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.