Brazilian bicolor tourmaline 0.837ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.545ct loose stone (rose cut)
Sale price¥5,980
Brazilian bicolor tourmaline 0.549ct loose stone (rose cut)
Sale price¥8,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥9,800
Brazilian parti-color tourmaline 1.412ct loose stone
Sale price¥39,800
Bicolor tourmaline 1.833ct loose
Sale price¥18,800
Brazilian bicolor tourmaline 0.644ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 0.914ct loose stone
Sale price¥12,800
Brazilian bicolor tourmaline 0.675ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 3.282ct loose
Sale price¥59,800
Bicolor tourmaline 0.840ct loose
Sale price¥22,800
Brazilian bicolor tourmaline cat's eye 22.056ct loose stone
Sale price¥198,000
Congo Bicolor Tourmaline 3.429ct Loose
Sale price¥128,000
Brazilian bicolor tourmaline 0.845ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.326ct loose stone
Sale price¥8,800
Brazilian parti-color tourmaline 2.702ct loose stone
Sale price¥69,800
#202510 Campaign Shortage Bicolor Tourmaline 3.468ct Loose
Sale price¥6,980
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥12,800
Bicolor tourmaline 0.675ct loose
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.
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.