Namibian Jeremejevite 0.052ct loose stone JTL catalogue
Sale price¥18,800
Namibian Jeremejevite 0.038ct loose stone JTL catalogue
Sale price¥9,800
South African diamond rough (sawable) 0.083ct rough
Sale price¥32,800
Brazilian Alexandrite 0.052ct loose stone
Sale price¥9,800
South African diamond rough (sawable) 0.087ct rough
Sale price¥34,800
American Benitoite 0.083ct loose stone
Sale price¥22,800
American Benitoite 0.077ct loose stone
Sale price¥25,800
American Benitoite 0.067ct loose stone
Sale price¥19,800
Brazilian Alexandrite 0.072ct Loose Stone JTL Catalog
Sale price¥12,800
Namibian Jeremejevite 0.018ct loose stone
Sale price¥5,980
Namibian Jeremejevite 0.027ct loose stone
Sale price¥6,980
Namibian Jeremejevite 0.046ct loose stone
Sale price¥8,800
Jeremejevite from Namibia 0.025ct loose
Sale price¥6,980
Jeremejevite from Namibia 0.037ct loose
Sale price¥6,980
Namibian Jeremejevite 0.024ct loose stone
Sale price¥7,980
Namibian Jeremejevite 2.3mm/0.063ct loose stone
Sale price¥12,800
Zambian emerald 0.099ct loose stone
Sale price¥9,800
Sillimanite from Sri Lanka 0.186ct loose stone
Sale price¥7,980
South African diamond rough (sawable) 0.091ct rough (trigon)
Sale price¥35,800
Zimbabwean Euclase 0.039ct loose stone
Sale price¥22,800
Euclase from Zimbabwe 0.046ct loose
Sale price¥29,800
Zimbabwean Euclase 0.032ct loose stone
Sale price¥15,800
Zimbabwean Euclase 0.029ct loose stone
Sale price¥19,800
Afghanistan Awinite 0.075ct loose stone JTL catalog
Sale price¥35,800
Afghanistan Awinite 0.069ct loose stone JTL catalog
Sale price¥29,800
Russian Demantoid Garnet (Horsetail certified) 2.4mm/0.066ct loose stone
Sale price¥12,800
Brazilian Alexandrite 0.073ct loose stone (princess cut)
Sale price¥16,800
Brazilian Alexandrite 0.089ct loose stone (princess cut)
Sale price¥19,800
German Awinite 0.076ct loose stone
Sale price¥18,800
Paraiba tourmaline from Brazil 0.038ct loose
Sale price¥19,800
Paraiba tourmaline from Brazil 0.036ct loose
Sale price¥14,800
Pakistani Veirinite 0.096ct loose stone
Sale price¥12,800
American red beryl 0.092ct loose
Sale price¥19,800
Brazilian Lazurite (Azurite) 0.083ct loose stone
Sale price¥24,800
Brazilian Lazurite (Azurite) 0.071ct loose stone
Sale price¥22,800
Brazilian Lazurite (Azurite) 0.052ct loose stone
Sale price¥16,800
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.