Rhodochrosite from South Africa 5.2mm/0.645ct loose
Sale price¥55,800
Afghanistan Lazurite in Sodalite 0.579ct Loose Stone
Sale price¥9,800
Indian Labradorite 6mm/0.733ct Loose Stone (Rose Cut)
Sale price¥2,980
Indian Labradorite 6mm/0.769ct loose stone (rose cut)
Sale price¥2,980
Ruby from Greenland 0.421ct loose with certificate
Sale price¥18,800
Rubellite from Mozambique 0.748ct loose
Sale price¥9,800
Brazilian Rainbow Scapolite 3mm/0.120ct Loose Stone
Sale price¥3,980
Ruby from Greenland 0.307ct loose with certificate
Sale price¥15,800
Sri Lankan Rhodolite Garnet 0.244ct Loose Stone, Japan-Germany Scale
Sale price¥8,800
American Red Beryl 0.217ct Loose
Sale price¥49,800
Brazilian Rhodonite 1.558ct loose stone
Sale price¥22,800
Labradorite from Finland 62.409ct Ruth (Spectrolite)
Sale price¥19,800
Sweet Home Rhodochrosite 2.7mm/0.108ct Loose Stone
Sale price¥12,800
Brazilian Rhodonite 2.316ct loose stone
Sale price¥39,800
Pakistani Lazurite (Azurite) 0.290ct loose stone
Sale price¥98,000
Afghanistan Lazurite in Sodalite 2.387ct Loose Stone
Sale price¥39,800
Afghanistan Lazurite in Sodalite 0.581ct Loose Stone
Sale price¥18,800
Brazilian Rubellite 2.439ct loose stone
Sale price¥69,800
Labradorite (Spectrolite) from Finland 56.209ct loose
Sale price¥15,800
American Red Beryl 0.104ct Loose
Sale price¥15,800
Mozambique Rhodolite Garnet 1.146ct Loose Stone
Sale price¥12,800
Ruby 0.258ct loose
Sale price¥18,800
Brazilian rutilated quartz (rutilated quartz) 7.741ct loose stone
Sale price¥15,800
American Red Beryl 0.254ct Loose
Sale price¥59,800
American Red Beryl 0.260ct Loose
Sale price¥69,800
Burmese Ruby 3.725ct Loose GIA & Chuho
Sale price¥198,000
Brazilian Rutile Cat's Eye 3.856ct Loose Stone (Red Rutile Quartz)
Sale price¥18,800
Brazilian Rutile Cat's Eye 3.306ct Loose Stone (Red Rutile Quartz)
Sale price¥16,800
Mozambique Rhodolite Garnet 5.7mm/1.188ct Loose Stone
Sale price¥12,800
Sri Lankan Rhodolite Garnet 1.858ct Loose Stone
Sale price¥15,800
American Red Beryl 0.200ct Loose (Heart Shape) Nikkeikan
Sale price¥35,800
American Red Beryl 0.252ct Loose
Sale price¥39,800
Brazilian rhodonite 1.277ct 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.
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.