Brazilian Green Tourmaline 0.350ct Loose
Sale price¥8,800
Brazilian Limonite in Topaz 6.829ct loose stone
Sale price¥14,800
Brazilian Limonite in Topaz 5.709ct loose stone
Sale price¥8,800
Brazilian Indigolite Tourmaline 6.052ct Loose Stone JTL
Sale price¥158,000
【10/28 22時販売】【カラフリ】Pt900 ダイヤモンド 0.47ct ウェーブデザインリング
Sale price¥148,000
Brazilian Green Tourmaline 1.193ct Loose Stone
Sale price¥39,800
Brazilian Green Tourmaline 11.453ct Loose Stone
Sale price¥158,000
Brazilian Green Tourmaline 9.495ct Loose
Sale price¥128,000
Brazilian Green Tourmaline 4.374ct Loose Stone
Sale price¥88,000
【10/26 22時販売】【カラフリ】K18WG ダイヤモンド 0.88ct 蝶モチーフ リング
Sale price¥168,000
【10/26 22時販売】【カラフリ】K18WG ダイヤモンド 0.60ct 縦ライン ペンダント(ネックレス)
Sale price¥158,000
【10/28 22時販売】【カラフリ】Pt900 ブルージルコン(ラタナキリブルー) 7.7ct ダイヤモンド0.27ctリング鑑別書
Sale price¥188,000
【10/28 22時販売】タンザニア産タンザナイト 0.537ctルース
Sale price¥15,800
【10/28 22時販売】タンザニア産タンザナイト 0.559ctルース
Sale price¥15,800
[Item 12564642] Colombian Trapiche Emerald 1.036ct Loose Stone
Sale price¥69,800
[Item 12564727] Tanzanite from Tanzania, 0.956ct Loose Stone
Sale price¥19,800
[Item 12564726] Tanzanian Tanzanite 0.827ct Loose Stone
Sale price¥18,800
[Ref: 12564725] Tanzanite from Tanzania, 0.892ct loose stone
Sale price¥18,800
[12565160] Tsavorite from Kenya, 0.439ct loose stone
Sale price¥29,800
[12565159] Tsavorite from Kenya, 0.314ct loose stone
Sale price¥18,800
Brazilian Mint-Colored Tourmaline 0.294ct Loose Stone
Sale price¥15,800
[Posted on 22602707] [Colorful] Pt900 Rubellite 1.308ct Ring
Sale price¥158,000
[10/10 10:00 PM Release] Turkish Diopside 0.450ct Loose Stone
Sale price¥9,800
[Item 22602808] [Colori] K18WG Diamond Pendant (Necklace)
Sale price¥148,000

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/2026-10-1816.40.11.png?v=1792309234&width=1354)
![[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/2026-10-1717.21.50_b5bd12df-a26a-4558-b937-050e8f74386f.png?v=1792225381&width=1256)












![[10/3 (Sat) 10:00 AM Deadline: Lottery Sale ①_02] Diamond (H&C) 4.3mm/0.318ct Loose Stone (H, SI-1, 3Excellent H&C) with CGL Certificate & Sarine Light Report](http://store.karatz.jp/cdn/shop/files/collage_7de5fb5b-0545-4b3f-ad81-43e23de482f7.png?v=1790579155&width=2000)














![[Available Oct 9, 10:00 PM] <<limited quantity>> Lab-Grown Diamond Cabochon Loose Stone (1pc) (CVD / 2.4-2.7mm) <<multi-purchase discount available>></multi-purchase></limited>](http://store.karatz.jp/cdn/shop/files/PA020298.jpg?v=1791188631&width=4000)



