Bicolor tourmaline 0.429ct loose
Sale price¥6,980
Bicolor Tourmaline 0.378ct Loose Stone (Hexagonal Cut)
Sale price¥8,800
Bicolor Tourmaline 0.792ct Loose (Heart Shape)
Sale price¥9,800
Bicolor Tourmaline 0.649ct Loose Stone, Japan-Germany
Sale price¥9,800
Bicolor Tourmaline 9.0mm/2.507ct Loose
Sale price¥29,800
Bicolor tourmaline 3.242ct rough stone from Afghanistan
Sale price¥9,800
Bicolor tourmaline 0.675ct loose
Sale price¥6,980
Bicolor tourmaline 0.974ct loose
Sale price¥15,800
Bicolor tourmaline 0.467ct loose
Sale price¥6,980
Brazilian bicolor tourmaline 7.489ct loose
Sale price¥49,800
Bicolor tourmaline 0.397ct loose
Sale price¥8,800
![[On Sale at 10 PM on January 17th] Brazilian Bicolor Tourmaline 1.016ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P1150094_f909f9ff-31f9-4a32-8b78-f86b7f4761b0.jpg?v=1768479929&width=3108)
![[Lottery Sale 0117_07] Zambian Bicolor Tourmaline 4.142ct Loose](http://store.karatz.jp/cdn/shop/files/PC093897.jpg?v=1768606373&width=4000)
[Lottery Sale 0117_07] Zambian Bicolor Tourmaline 4.142ct Loose
Sale price¥98,000
![[Lottery Sale 0117_08] Brazilian Bicolor Tourmaline 7.017ct Loose](http://store.karatz.jp/cdn/shop/files/PC093759.jpg?v=1766186346&width=4000)
[Lottery Sale 0117_08] Brazilian Bicolor Tourmaline 7.017ct Loose
Sale price¥198,000
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.
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.