Radiant Cut
Brazilian Madeira Citrine 0.602ct Loose Stone
Sale price¥8,800
Brazilian Madeira Citrine 0.672ct Loose Stone
Sale price¥6,980
Bolivian Ametrine 3.751ct loose stone
Sale price¥9,800
Brazilian rhodonite 1.423ct loose stone
Sale price¥18,800
Blue beryl (Macisi beryl) 0.193ct loose stone
Sale price¥8,800
Kunzite from Afghanistan 2.938ct loose stone
Sale price¥9,800
Mexican Fire Opal (Faceted Cut) 0.525ct Loose
Sale price¥12,800
Cassiterite 0.689ct loose stone with certificate
Sale price¥18,800
Blue spinel 0.451ct loose stone
Sale price¥18,800
Brazilian Sky Blue Topaz 1.256ct Loose Stone
Sale price¥8,800
Madagascar sphene 0.430ct loose stone
Sale price¥8,800
Madagascar sphene 1.060ct loose stone
Sale price¥12,800
Spanish bicolor sphalerite 0.765ct loose stone
Sale price¥12,800
Brazilian Morganite 0.591ct loose stone
Sale price¥3,980
Fancy Yellow Diamond 0.227 Loose (FANCY YELLOW, I-2)
Sale price¥59,800
Sri Lankan White Sapphire 0.385ct Loose
Sale price¥14,800
Brazilian Petalite 0.713ct loose stone
Sale price¥5,980
Brazilian Petalite 1.654ct loose stone
Sale price¥9,800
Cambodian Blue Zircon 1.606ct Loose
Sale price¥18,800
Umba Sapphire (Tanzania) 0.182ct loose stone
Sale price¥7,980
Pakistani Lazurite (Azurite) 0.375ct loose stone
Sale price¥59,800
Oregon Sunstone 0.713ct loose
Sale price¥6,980
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥8,800
Cambodian Blue Zircon 0.348ct Loose Stone
Sale price¥6,980
Oregon Sunstone 0.462ct loose
Sale price¥6,980
Scapolite 0.587ct loose stone from Japan and Germany
Sale price¥8,800
![[Published on 12560212] Zimbabwean sphene 0.457ct loose stone](http://store.karatz.jp/cdn/shop/files/P8083520_79ca789f-c0dc-40ae-b38e-33b5a2b2aae6.jpg?v=1756072728&width=3496)
[Published on 12560212] Zimbabwean sphene 0.457ct loose stone
Sale price¥8,800
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.
業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。
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.