【11/14 22時販売】《限定11石》通常59,800円のさくらシェイプ含むオレゴンサンストーンガチャ1石ルース《複数購入割引有》
Sale price¥5,980
【11/13 22時販売】《限定10石》ジンバブエ産スフェーン1石ルース(平均0.45ct)《複数購入割引有》
Sale price¥3,980
【11/13 22時販売】《限定4石》ブラジル産レインボーアクアマリンガチャ1石ルース(平均0.77ct)《複数購入割引有》
Sale price¥6,980

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.

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.







![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_8df58b95-d885-40c2-ad6e-6e11bfc440d1.png?v=1792306786&width=2000)



![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_b2f01695-75fd-4298-8a73-94a601d5696d.png?v=1792308335&width=2000)
![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_8aa8434b-4d77-43c7-a85e-6c18e245fcb8.png?v=1792307844&width=2000)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_ff6f1f8b-1da1-4ee4-a56f-084bc3e530f4.png?v=1792306445&width=2000)
![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/2026-10-2411.43.20.png?v=1792809832&width=1245)

![[10/ 22:00 Sale] 《Limited to 15 Stones》 Rare Stone Gacha 《Multiple Purchase Discount Available》](http://store.karatz.jp/cdn/shop/files/collage_050a75e9-20d3-45c3-b236-bae30a97bc35.png?v=1792237901&width=2000)

![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_8b86e6d5-3da1-4d58-9854-e5cd137c57af.png?v=1792228229&width=2000)


![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/PA174389.png?v=1792208709&width=4000)
![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/PA174421_dc4a654d-29d9-43bf-a171-6be9a21db408.jpg?v=1792208298&width=3443)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_68f24c59-ad99-43b4-bb8f-f7560aa7f246.png?v=1792134404&width=2000)
![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/2026-10-1615.44.21.png?v=1792133085&width=1249)

![[Available 10/12 at 22:00] <limited to sets> Benitoite gradation 6-stone set including orange benitoite (peach benitoite) (1.75mm, includes top quality) <multi-purchase discount available></multi-purchase></limited>](http://store.karatz.jp/cdn/shop/files/PA102481_7334fa54-1784-4195-a873-0f7ca044c7da.jpg?v=1791609336&width=2103)
![[Available 10/31 at 10 PM] 《Limited to 10 stones》 Zimbabwe Euclase rough (regular price ¥49,800), Brazilian Paraiba Tourmaline (CuO: 1.8%, MnO: 0.1%), or Triplite rough gacha (includes 1 Hackmanite rough) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_a65569e2-bbd3-4500-aad7-326bfdef207e.png?v=1791680733&width=2000)
![[Available 11/1 at 10 PM] 《7 stones limited》 Synthetic Cobalt Spinel (by Mr. Saint-Ger, 3mm hexagonal cut) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/2026-10-1111.00.09.png?v=1791684034&width=1246)


![[Available 9/22, 10 PM] 《11 Stones Limited》 Tourmaline Gacha (includes Brazilian Paraiba Tourmaline) 《Multi-purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_5f4197b2-6b60-4862-94c5-29f0dfdd2d10.png?v=1791504471&width=2000)
![[10/11 10 PM Release] <limited to stones> Tanzanite Rough Gem Gacha (includes bi-color with pink zoisite, avg. 8ct) <multi-purchase discounts available></multi-purchase></limited>](http://store.karatz.jp/cdn/shop/files/123.png?v=1791169626&width=1890)
![[Available Oct 5, 10 PM] 《Limited Quantity・October Campaign Commemorative》 Rare Stone Gacha💎 8 varieties including 0.5ct Phosphophyllite, 0.2ct Benitoite, and Alexandrite, all with certificates of authenticity《Multi-purchase discounts available》](http://store.karatz.jp/cdn/shop/files/collage_1e8fa24d-bba3-4af8-8ebd-a876d3fe7942.png?v=1791167473&width=2000)
![[Available Oct 12, 10 PM] <limited to stones> Madagascar Blue Sapphire Loose Stone (Cabochon cut, avg. 0.70ct) <multi-buy discount available></multi-buy></limited>](http://store.karatz.jp/cdn/shop/files/PA011243.jpg?v=1791163737&width=4000)
![[Available 10/3 at 10 PM] 《1 Stone Only》 Pink Diamond (0.184ct, 3.5mm, I-1, Fancy Light Pink, with sorting) - Regular price 110,000 JPY 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/PA030424_a6f46ddd-317e-4f48-a15e-8db9fecacc1b.jpg?v=1790995953&width=3193)
![[Available 9/22, 10 PM] 《Limited to 3 stones》 Imperfect Andesine Labradorite (Rainbow Moonstone, Sanje Milky Way Star Cut) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_be725ed2-42a5-4729-950d-43d916aa014e.png?v=1790989750&width=2000)
![[Available 9/27 at 10:00 PM] 《Limited to 15 stones》 Brazilian Bicolor Tourmaline (Cabochon Cut) Gacha Loose Stone 《Multi-purchase discount available》](http://store.karatz.jp/cdn/shop/files/P9240082_afd1ff21-66cc-46e6-8ebd-a7c2e5189229.jpg?v=1790391764&width=4000)
![[Available 10/4 at 10 PM] 《Limited to 11 stones》 Garnet Gacha including Russian Demantoid Garnet (normally 69,800 yen) (plus 1 Mint Garnet stone included) 《Multi-purchase discounts available》](http://store.karatz.jp/cdn/shop/files/collage_11aebb72-52ff-4ef1-aba4-55dceae9ea72.png?v=1790994721&width=2000)

![[Available 9/22, 10 PM] 《Limited to 16 stones》 Amethyst Gacha featuring Shimizu Kikouseki’s Sakura and Dandelion cuts 《Multi-purchase discounts available》](http://store.karatz.jp/cdn/shop/files/collage_3687d555-9384-411a-85b0-a4b87cd53e60.png?v=1790850508&width=2000)


![[Available 9/26 at 10 PM] <limited quantity> Hong Kong Sourcing Gacha (7 types including Tanzanite, Hauyne, Color-Change Sapphire, Bekily Blue Garnet, etc.) 1 stone (plus 1 Rainbow Obsidian) <multiple purchase discount available></multiple></limited>](http://store.karatz.jp/cdn/shop/files/collage_8875e4dc-dcd3-45fc-bdba-6f34bda41eed.png?v=1790391882&width=2000)
![[On sale 9/ 22:00] 《Limited to 12 stones》 Big Gem Gacha - Win items including Shimizu Kikiseki’s Camellia cut and Sakura shape 《Multi-purchase discounts available》](http://store.karatz.jp/cdn/shop/files/collage_cc08aeeb-68b6-442e-b3ed-52f171e53d44.png?v=1790329685&width=2000)



![[On sale 9/18 at 22:00] <limited to stones> Single loose Sri Lankan sapphire (pear-shaped cut, avg. 0.25ct) <multi-buy discount available></multi-buy></limited>](http://store.karatz.jp/cdn/shop/files/P9090106_8608f520-da32-4c08-9862-78d94c76d481.jpg?v=1789650615&width=4000)


