Brazilian rutilated quartz (rutile quartz) 12mm/7.140ct loose stone
Sale price¥8,800
Brazilian rutilated quartz (rutile quartz) 12mm/6.709ct loose stone
Sale price¥8,800
Brazilian bicolor tourmaline 0.914ct loose stone
Sale price¥12,800
Brazilian Morganite 1.296ct loose stone
Sale price¥8,800
Brazilian Quartz 13.991ct Loose Patch
Sale price¥7,980
Brazilian Rubellite (Red Tourmaline) 3.844ct Loose Stone
Sale price¥128,000
Brazilian Green Tourmaline 0.703ct Loose Stone
Sale price¥15,800
Brazilian Green Tourmaline 0.764ct Loose Stone
Sale price¥8,800
[12555443] White topaz 2.404ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline cat's eye 22.056ct loose stone
Sale price¥188,000
Brazilian Paraiba Tourmaline in Quartz 2.827ct loose stone
Sale price¥45,800
Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.284ct Loose Stone
Sale price¥19,800
Brazilian Paraiba Tourmaline in Quartz 1.146ct Loose Stone
Sale price¥25,800
Brazilian Paraiba Tourmaline in Quartz 8.0mm/1.287ct Loose Stone
Sale price¥25,800
Brazilian Medusa Quartz (Paraiba Quartz) 7.250ct Loose
Sale price¥45,800
Brazilian Bicolor Pink Euclase 0.236ct Loose Stone, Japan-Germany
Sale price¥110,000
Brazilian Imperial Topaz 0.764ct Loose Stone
Sale price¥18,800
Brazilian bicolor tourmaline 0.845ct loose stone
Sale price¥12,800
【10/31 22時販売】ブラジル産カラーシフトアメジスト 2.301ctルース
Sale price¥12,800
【10/31 22時販売】ブラジル産アメジスト 4.352ctルース
Sale price¥29,800
【11/2 22時販売】ブラジル産アパタイト 2.697ctルース
Sale price¥13,800
【11/2 22時販売】ブラジル産アパタイト 1.576ctルース
Sale price¥8,800
Brazilian Tourmaline 0.858ct Loose Stone
Sale price¥15,800
Brazilian pink tourmaline 0.844ct loose stone
Sale price¥18,800
Brazilian Green Tourmaline 1.059ct Loose Stone
Sale price¥15,800
Brazilian Green Tourmaline 0.350ct Loose
Sale price¥8,800
Brazilian Lazurite (Azurite) 0.071ct loose stone
Sale price¥22,800
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
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
【10/27 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.501ctルース
Sale price¥15,800
【10/27 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.423ctルース
Sale price¥14,800
【10/27 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.305ctルース
Sale price¥13,800
【10/25 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.368ctルース
Sale price¥13,800
【10/25 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.059ctルース
Sale price¥11,000
![[10/22, 10:00 PM Sale] <limited to stones> Sky Blue Topaz (Round approx. 8mm, only one stone is approx. 10mm) <multiple purchase discount available></multiple></limited>](http://store.karatz.jp/cdn/shop/files/PA050720_0c803cec-809e-4351-8ed4-19b5405d1e2a.jpg?v=1791592314&width=4000)
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.
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.