American benitoite 0.147ct loose
Sale price¥35,800
American benitoite 0.097ct loose
Sale price¥24,800
American benitoite 0.101ct loose
Sale price¥25,800
American benitoite 0.127ct loose
Sale price¥28,800
American benitoite 0.133ct loose
Sale price¥29,800
American benitoite 0.102ct loose
Sale price¥22,800
American benitoite 0.187ct loose
Sale price¥39,800
![[12/14 22:00] American Peridot 5.1mm/0.573ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC053143_201007ec-4094-4045-9e7d-646a2b3c9fa8.jpg?v=1765586545&width=4000)
[12/14 22:00] American Peridot 5.1mm/0.573ct Loose Stone
Sale price¥9,800
![[12/7 22:00] American Peridot 0.385ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052641_37df0278-4a00-4c48-9087-8187fb202890.jpg?v=1765587659&width=4000)
[12/7 22:00] American Peridot 0.385ct Loose Stone
Sale price¥8,800
![[On Sale at 10 PM on December 9th] American Peridot 0.855ct Loose Stone (Lily Pad Inclusions)](http://store.karatz.jp/cdn/shop/files/PC042970.jpg?v=1765631710&width=4000)
Oregon Sunstone 1.157ct loose
Sale price¥8,800
Oregon Sunstone 0.976ct loose
Sale price¥18,800
American red beryl 2.9mm/0.094ct loose
Sale price¥29,800
[On Sale 11/23 10pm] 4.678ct Oregon Sunstone Loose Stone from the USA
Sale price¥69,800
Benitoite 0.091ct loose
Sale price¥22,800
[11/18 22:00] Oregon Sunstone from the United States, 2.594ct Loose
Sale price¥39,800
[11/17 22:00 Sale] Oregon Sunstone from the United States, 0.530ct Loose
Sale price¥15,800
Red Beryl 2.9mm/0.096ct loose
Sale price¥25,800
Red beryl 0.173ct loose
Sale price¥29,800
Red beryl 0.136ct loose
Sale price¥25,800
[11/10 22:00 Sale] Oil-free American red beryl 0.060ct loose GIA
Sale price¥128,000
[11/2 22:00 Sale] American Peridot 0.635ct Loose Stone
Sale price¥12,800
[11/2 22:00] American Peridot 0.283ct Loose Stone
Sale price¥8,800
[11/2 22:00] American Benitoite 0.071ct Loose Stone
Sale price¥12,800
Oregon Sunstone from the United States, 0.478ct loose stone
Sale price¥8,800
[11/18 22:00] Oregon Sunstone from the United States, 0.386ct Loose
Sale price¥24,800
Oregon Sunstone from the United States 2.731ct loose stone
Sale price¥29,800
Bicolor Benitoite 0.194ct loose (square cut)
Sale price¥128,000
American Benitoite 0.165ct loose stone
Sale price¥59,800
American Benitoite 0.185ct Loose Stone
Sale price¥128,000
American Benitoite 0.175ct Loose Stone
Sale price¥128,000
American Benitoite 0.262ct loose stone
Sale price¥128,000
American Benitoite 2.2mm/0.270ct Loose Stone (Gradation Set)
Sale price¥69,800
Benitoite 0.095ct loose
Sale price¥18,800
Pt950 Benitoite 0.10ct Aquamarine Blue Diamond Ring
Sale price¥89,800
American Anthill Garnet 0.822ct Loose Stone
Sale price¥19,800
Red beryl 0.173ct loose
Sale price¥29,800
American fluorite 0.842ct loose stone
Sale price¥2,980
Sealight 2.666ct loose
Sale price¥18,800
Red beryl 0.181ct loose
Sale price¥29,800
Sealight (Shealight) 1.940ct loose
Sale price¥15,800
Red beryl 0.109ct loose
Sale price¥18,800
Red beryl 0.310ct loose
Sale price¥39,800
Bicolor Benitoite 0.067ct loose
Sale price¥25,800
Oregon Sunstone 2.120ct loose
Sale price¥25,800
Peach benitoite 0.135ct loose Japanese-German book (orange/blue)
Sale price¥158,000
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.