Tanzania Bicolor Zoisite 2.665ct Loose Stone
Sale price¥98,000
Jeremejevite from Namibia 0.037ct loose
Sale price¥6,980
Namibian Jeremejevite 0.027ct loose stone
Sale price¥6,980
Mexican Cantera Opal 5.261ct Loose
Sale price¥49,800
Namibian Jeremejevite 0.018ct loose stone
Sale price¥5,980
Mexican Cantera Opal 7.275ct Loose
Sale price¥35,800
Sri Lankan Blue Sapphire 0.344ct Loose
Sale price¥12,800
Mozambique Almandine Garnet 1.465ct Loose Stone
Sale price¥15,800
Mozambique Almandine Garnet 1.052ct Loose Stone
Sale price¥12,800
Brazilian copper rutilated quartz 0.862ct loose stone
Sale price¥7,980
Mozambique Almandine Garnet 1.602ct Loose Stone
Sale price¥15,800
Indian Moss Agate 0.807ct Loose Stone
Sale price¥6,980
Brazilian Mica in Quartz (Mica in Quartz) 0.990ct Loose
Sale price¥6,980
Oregon Sunstone from the United States 1.198ct loose stone
Sale price¥8,800
Brazilian Limonite in Beryl 2.975ct loose stone
Sale price¥5,980
Nepalese Kyanite 0.793ct loose stone
Sale price¥6,980
Madagascar sphene 1.751ct loose stone
Sale price¥19,800
Russian Demantoid Garnet 2.5mm/0.111ct Loose Stone
Sale price¥18,800
American Benitoite 0.067ct loose stone
Sale price¥19,800
Brazilian Rainbow Scapolite 0.938ct Loose Stone
Sale price¥8,800
American Benitoite 0.077ct loose stone
Sale price¥25,800
American Benitoite 0.083ct loose stone
Sale price¥22,800
Russian Demantoid Garnet (Horsetail Recognized) 5.2mm/0.661ct Loose Stone
Sale price¥198,000
Brazilian Swiss Blue Topaz 10.958ct Loose
Sale price¥14,800
Brazilian Swiss Blue Topaz 17.410ct Loose
Sale price¥27,800
Brazilian Swiss Blue Topaz 11.536ct Loose
Sale price¥14,800
Oregon Sunstone from the United States 0.554ct loose stone
Sale price¥7,980
Pakistani Axinite (Green Tint) 1.003ct Loose Stone
Sale price¥35,800
Pakistani Axinite (Green Tint) 0.880ct Loose Stone
Sale price¥19,800
Afghanistan Bicolor Tourmaline 0.673ct Loose Stone
Sale price¥15,800
Afghanistan Bicolor Tourmaline 0.471ct Loose Stone
Sale price¥9,800
Afghanistan Bicolor Tourmaline 0.672ct Loose Stone
Sale price¥9,800
Madagascar Dumortierite 0.172ct loose stone (single crystal)
Sale price¥128,000
Bekiri Blue Garnet (Color Change Garnet) from Madagascar 0.160ct Loose
Sale price¥16,800
Bekiri Blue Garnet (Color Change Garnet) from Madagascar 0.170ct Loose
Sale price¥17,800
Bicolor Fluorite 6.210ct Loose
Sale price¥9,800
American Benitoite 0.286ct loose stone
Sale price¥158,000
Tanzania Bicolor Zoisite 2.603ct Loose Stone
Sale price¥88,800
Madagascar Pezzottaite 0.206ct loose stone
Sale price¥12,800
Pezzottite from Madagascar 0.158ct loose
Sale price¥9,800
Madagascar Pezzottaite 0.177ct loose stone
Sale price¥11,000
Sri Lankan Star Sapphire 0.796ct Loose
Sale price¥9,800
Brazilian Indigolite Tourmaline in Quartz 2.036ct Loose Stone
Sale price¥12,800
Brazilian Indigolite Tourmaline in Quartz 1.626ct Loose Stone
Sale price¥12,800
Sri Lankan Star Sapphire 5.0mm/0.897ct 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.