Rose quartz 15mm/10.950ct loose
Sale price¥3,980
Rose quartz 15mm/10.850ct loose
Sale price¥3,980
Larimar 33.829ct loose Japanese-German book
Sale price¥39,800
Red beryl 0.187ct loose
Sale price¥29,800
Sweet Home rhodochrosite 2 stone set 2.6mm/0.228ct loose
Sale price¥9,800
Red beryl 0.166ct loose
Sale price¥49,800
Red beryl 0.096ct loose
Sale price¥22,800
Labradorite 6mm/0.741ct loose (rose cut)
Sale price¥3,980
Brazilian rainbow scapolite 3mm/0.133ct loose (rose cut)
Sale price¥3,980
Ice ruby (pink sapphire) from Greenland 0.416ct loose with certificate
Sale price¥18,800
Ruby from Greenland 0.268ct loose with certificate
Sale price¥18,800
Rutilated Quartz (Rutilated Quartz) 110.150ct Loose
Sale price¥18,800
Tanzanian Rhodolite Garnet 0.391ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.643ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.511ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.734ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.380ct Loose Stone
Sale price¥5,980
Tanzanian Rhodolite Garnet 0.370ct Loose Stone
Sale price¥6,980
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
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
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.