Brazilian Lepidocrocite in Quartz 0.721ct Loose Stone
Sale price¥14,800
Brazilian Lepidocrocite in Quartz 0.484ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 0.957ct Loose Stone
Sale price¥15,800
American red beryl 0.092ct loose
Sale price¥19,800
Oregon Sunstone from the United States 6.0mm/0.844ct loose stone
Sale price¥25,800
Oregon Sunstone from the United States 6mm/0.849ct loose stone
Sale price¥22,800
Oregon Sunstone from the United States 0.941ct loose stone
Sale price¥29,800
Brazilian rhodonite 3.224ct loose stone
Sale price¥98,000
Brazilian Rubellite 1.027ct Loose Stone
Sale price¥69,800
Brazilian Rubellite Cat's Eye 1.180ct Loose Stone
Sale price¥29,800
Tanzania Color Change Garnet 0.789ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 1.126ct Loose Stone
Sale price¥12,800
Brazilian Lepidocrocite in Quartz 1.352ct Loose Stone
Sale price¥12,800
American Red Beryl 0.106ct Loose
Sale price¥24,800
Pigeon Blood Ruby 0.38ct Loose AIGS
Sale price¥59,800
Tanzanian Almandine Garnet 1.103ct Loose Stone
Sale price¥9,800
Tanzanian Grape Garnet 0.785ct Loose Stone
Sale price¥9,800
Almandine Garnet 1.471ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.388ct Loose Stone
Sale price¥12,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥18,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Almandine Garnet 0.785ct Loose Stone
Sale price¥9,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
Almandine Garnet 0.762ct Loose Stone
Sale price¥9,800
Tanzanian Rhodolite Garnet 0.448ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.775ct Loose Stone
Sale price¥9,800
Tanzanian Rhodolite Garnet 0.810ct Loose Stone
Sale price¥9,800
Almandine Garnet 0.660ct Loose
Sale price¥6,980
American Anthill Garnet 6mm/0.896ct Loose Stone
Sale price¥29,800
American Red Beryl 0.147ct Loose
Sale price¥39,800
American Red Beryl 0.132ct Loose
Sale price¥33,800
[12551668] Anthill Garnet 1.008ct Loose
Sale price¥29,800
Manganotantalite from Afghanistan 1.868ct loose stone
Sale price¥69,800
Almandine Garnet 0.814ct Loose Stone
Sale price¥9,800
Almandine Garnet 1.049ct Loose Stone
Sale price¥15,800
American red beryl 0.160ct loose
Sale price¥98,000
Ruby 0.242ct loose stone
Sale price¥14,800
Ruby 0.110ct loose
Sale price¥9,800
Almandine Garnet 1.255ct Loose Stone
Sale price¥14,800
Unheated Mozambique Ruby 2.7mm/0.135ct Loose
Sale price¥19,800
Ruby 0.289ct loose stone by Takakikyo
Sale price¥12,800
Pigeon Blood Ruby 0.295ct Loose AIGS
Sale price¥49,800
Myanmar Trapiche Ruby 0.250ct Loose
Sale price¥15,800
Myanmar Trapiche Ruby 0.342ct Loose
Sale price¥15,800
Myanmar trapichel ruby 0.216ct loose
Sale price¥15,800
[Rouge cut] Rhodolite garnet 0.410ct 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.