Bicolor Zoisite 1.210ct loose
Sale price¥15,800
Tanzanian orange zircon 3.804ct loose
Sale price¥35,800
![[12/14 22:00 Sale] Tanzanian Chrome Tourmaline 0.164ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052891_aecd87ce-1d9c-485d-a210-a7cf06aa82c6.jpg?v=1765587023&width=3151)
[12/14 22:00 Sale] Tanzanian Chrome Tourmaline 0.164ct Loose Stone
Sale price¥9,800
![[12/7 22:00] Tanzanian Zoisite 1.312ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052795_87a82d9b-570c-4ae4-b889-ab9a76d6a0c7.jpg?v=1765587236&width=3276)
[12/7 22:00] Tanzanian Zoisite 1.312ct Loose Stone
Sale price¥18,800
Bicolor Zoisite 0.581ct loose
Sale price¥12,800
Chrome tourmaline 0.300ct loose stone
Sale price¥2,980
Bicolor grossular garnet 0.782ct loose
Sale price¥12,800
Scapolite Cat's Eye 9.733ct Loose
Sale price¥6,980
Color change sapphire 0.946ct loose
Sale price¥29,800
[11/29 22:00] Tanzanian Almandine Garnet 2.697ct Loose Stone
Sale price¥18,800
[11/29 22:00 Sale] Tanzanian Almandine Garnet 1.282ct Loose Stone
Sale price¥13,800
[12/2 22:00] Tanzanian Almandine Garnet 1.164ct Loose Stone
Sale price¥12,800
[12/2 22:00] Tanzanian Almandine Garnet 0.930ct Loose Stone
Sale price¥9,800
[11/26 22:00] Tanzanian Almandine Garnet 0.902ct Loose Stone
Sale price¥12,800
[11/29 22:00 Sale] Tanzanian Almandine Garnet 0.750ct Loose Stone
Sale price¥9,800
[11/26 22:00] Tanzanian Almandine Garnet 0.993ct Loose Stone
Sale price¥12,800
![[12/15 22:00] Tanzanian Almandine Garnet 6.4mm/1.271ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PB141041_c9a32be9-19cd-4cd6-bd95-3411fa020fb2.jpg?v=1765689867&width=3230)
[12/15 22:00] Tanzanian Almandine Garnet 6.4mm/1.271ct Loose Stone
Sale price¥12,800
[On Sale 11/26 10pm] Tanzanian Bicolor Sapphire 0.380ct Loose (Teal)
Sale price¥18,800
![[12/15 22:00] Tanzanian Almandine Garnet 11.0mm/6.787ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PB070854.jpg?v=1765689867&width=4000)
[12/15 22:00] Tanzanian Almandine Garnet 11.0mm/6.787ct Loose Stone
Sale price¥49,800
[12/3 22:00] Tanzanian Almandine Garnet 2.897ct Loose Stone
Sale price¥22,800
![[12/15 22:00 Sale] Tanzanian Rhodolite Garnet 1.935ct Loose Stone with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/PB070277.jpg?v=1764030167&width=4000)
[11/20 22:00 Sale] Tanzanian Almandine Garnet 2.972ct Loose Stone
Sale price¥18,800
[11/20 22:00 Sale] Tanzanian Rhodolite Garnet 3.486ct Loose Stone
Sale price¥24,800
[11/22 22:00] Tanzanian Rhodolite Garnet 0.843ct Loose Stone
Sale price¥9,800
[11/20 22:00 Sale] Tanzanian Almandine Garnet 1.564ct Loose Stone
Sale price¥12,800
[Posted 12544254] Cornel pin 0.228ct loose
Sale price¥18,800
[On Sale 11/3 at 10pm] Tanzanian Sunstone 0.980ct Loose
Sale price¥9,800
[On Sale 11/3 at 10pm] Tanzanian Sunstone 0.807ct Loose
Sale price¥8,800
[11/2 22:00 Sale] Tanzanian Blue Zoisite 0.473ct Loose Stone
Sale price¥9,800
[11/2 22:00] Tanzanian Sunstone 1.355ct Loose Stone
Sale price¥8,800
[On Sale 11/1 at 10pm] Tanzanian Kornerupine 0.324ct Loose Stone
Sale price¥29,800
[On Sale 11/23 10pm] Tanzanite from Tanzania 7.4mm/1.747ct Loose Stone
Sale price¥59,800
[11/1 22:00 Sale] Tanzanian Spessartine Garnet 0.383ct Loose Stone
Sale price¥12,800
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230810_94f183ff-4e76-4008-bb8c-96c9302cdf30.jpg?v=1763944335&width=2921)
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230776_925ab624-0eea-4123-a7df-51ca84ffe64d.jpg?v=1763944335&width=3040)
Tanzanian mint diopside 0.290ct loose stone
Sale price¥9,800
Tanzanian mint diopside 0.364ct loose stone
Sale price¥9,800
Sunstone (Illusion Sunstone) 0.844ct Loose
Sale price¥8,800
Sunstone (Illusion Sunstone) 0.895ct loose stone
Sale price¥8,800
Color change sapphire 0.283ct loose
Sale price¥3,980
Color change sapphire 0.401ct loose
Sale price¥3,980
Zoisite 1.219ct loose stone
Sale price¥15,800
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.
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.