Zimbabwean Euclase 0.545ct Rough Stone
Sale price¥29,800
American Peridot 0.546ct Loose Stone
Sale price¥5,980
Mexican fire opal (faceted cut) 0.515ct loose stone
Sale price¥12,800
Indian Moonstone 6.2mm/0.810ct Loose
Sale price¥8,800
Indian Moonstone 6.2mm/0.775ct Loose Stone
Sale price¥7,980
Ethiopian Opal 6.6mm/0.635ct Loose
Sale price¥9,800
Brazilian Aquamarine 0.627ct Loose Stone
Sale price¥6,980
Australian Prehnite 5.5mm/0.538ct Loose Stone
Sale price¥6,980
Synthetic Moissanite 0.714ct loose stone
Sale price¥6,980
Prehnite 0.818ct loose stone
Sale price¥3,980
Madeira Citrine 6mm/0.914ct loose
Sale price¥8,800
Bicolor sapphire 0.853ct loose stone
Sale price¥9,800
Labradorite 6mm/0.741ct loose (rose cut)
Sale price¥3,980
Pink sapphire from Greenland 0.754ct loose with certificate
Sale price¥25,800
Yellow sapphire from Sri Lanka 6mm/0.816ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 6mm/0.962ct loose
Sale price¥18,800
Cornel pin cat's eye 0.657ct loose
Sale price¥3,980
Afghanistan Hackmanite 0.761ct loose stone (bicolor)
Sale price¥39,800
Colombian emerald cat's eye 0.834ct loose
Sale price¥39,800
Madagascar sapphire 0.503ct loose stone
Sale price¥15,800
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
American Peridot 5.1mm/0.566ct Loose Stone
Sale price¥9,800
Tanzanian Brown Zircon 0.642ct Loose Stone
Sale price¥8,800
Brazilian Lavender Quartz (Scorolite) 0.547ct Loose Stone
Sale price¥8,800
Mongolian Andesine 0.822ct Loose Stone
Sale price¥9,800
Tanzanian Kornerupine Cat's Eye 0.816ct Loose Stone
Sale price¥6,980
Cambodian Blue Zircon 0.521ct Loose Stone
Sale price¥5,980
Zimbabwean Euclase 0.580ct Rough Stone
Sale price¥34,800
Pink tourmaline 0.915ct loose
Sale price¥7,980
Pink tourmaline 0.506ct loose
Sale price¥5,980
Pink tourmaline 0.553ct loose
Sale price¥6,980
Pink tourmaline 0.734ct loose
Sale price¥7,980
Diaspore 0.660ct loose
Sale price¥3,980
Diaspore 0.875ct loose
Sale price¥5,980
Diaspore 0.657ct loose
Sale price¥3,980
Diaspore 0.672ct loose
Sale price¥3,980
Myanmar Maw Sisit 0.855ct loose stone (Maw Sisit)
Sale price¥4,980
Rhodochrosite from South Africa 5.2mm/0.645ct loose
Sale price¥55,800
Mexican fire opal 6mm/0.698ct loose (rose cut)
Sale price¥14,800
Tanzanian Dragon Garnet 0.746ct Loose Stone
Sale price¥17,800
Taaffeite from Myanmar 0.805ct loose Japanese-German edition
Sale price¥45,800
Afghanistan Lazurite in Sodalite 0.579ct Loose Stone
Sale price¥9,800
Brazilian Green Beryl Cat's Eye 0.559ct Loose Stone
Sale price¥5,980
Indian Labradorite 6mm/0.733ct Loose Stone (Rose Cut)
Sale price¥2,980
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.