Australian Rainbow Lattice Sunstone 0.590ct Loose
Sale price¥12,800
Australian Rainbow Lattice Sunstone 0.876ct Loose Stone
Sale price¥19,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 0.568ct loose
Sale price¥12,800
White Topaz 2.563ct Loose (Needle-in Topaz)
Sale price¥5,980
Cambodian colorless zircon 0.707ct loose stone
Sale price¥8,800
Cambodian colorless zircon 0.749ct loose stone
Sale price¥8,800
Tanzania Peristallite 5.4mm/0.397ct loose stone
Sale price¥7,980
Ethiopian Opal 6.0mm/0.584ct Loose
Sale price¥12,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.672ct Loose Stone
Sale price¥15,800
Brazilian Medusa Quartz (Paraiba Quartz) 2.250ct Loose
Sale price¥19,800
Myanmar Podretteite 0.790ct loose stone
Sale price¥198,000
Brazilian Limonite in Topaz 10.100ct Loose Stone
Sale price¥25,800
Sunstone (Illusion Sunstone) 1.934ct Loose
Sale price¥8,800
Myanmar Leuco Garnet 0.504ct Loose Stone JTL Catalog
Sale price¥39,800
Brazilian Dumortierite in Quartz 3.490ct loose stone
Sale price¥18,800
Myanmar bicolor podoretite 1.960ct loose stone
Sale price¥1,000,000
Russian Phenakite 0.507ct Loose Stone
Sale price¥19,800
Russian Phenakite 0.513ct Loose Stone
Sale price¥19,800
Brazilian White Chalcedony 0.925ct Loose Stone
Sale price¥5,980
Brazilian Dendritic Agate 0.629ct Loose Stone
Sale price¥7,980
Brazilian Dendritic Agate 0.735ct Loose Stone
Sale price¥7,980
Australian Rainbow Lattice Sunstone 1.313ct Loose Stone
Sale price¥12,800
Australian Rainbow Lattice Sunstone 1.914ct Loose Stone
Sale price¥19,800
Australian Rainbow Lattice Sunstone 1.231ct Loose Stone
Sale price¥19,800
Australian Rainbow Lattice Sunstone 0.633ct Loose Stone
Sale price¥8,800
Australian Rainbow Lattice Sunstone 0.795ct Loose Stone
Sale price¥8,800
Australian Rainbow Lattice Sunstone 0.879ct Loose Stone
Sale price¥9,800
South African diamond rough (sawable) 0.083ct rough
Sale price¥32,800
Tanzania Peristerite 0.461ct loose stone
Sale price¥9,800
South African diamond rough (sawable) 0.087ct rough
Sale price¥34,800
Brazilian Paraiba Tourmaline in Quartz 0.295ct Loose Stone
Sale price¥14,800
Madagascar White Sapphire 0.485ct Loose
Sale price¥19,800
Brazilian Euclase 0.216ct Loose Stone
Sale price¥25,800
YAG (Yttrium Aluminum Garnet) 2.861ct loose stone
Sale price¥25,800
Sri Lankan White Sapphire 4.0mm/0.242ct Loose Stone
Sale price¥12,800
Tanzania Peristerite 0.805ct loose stone
Sale price¥6,980
South African diamond rough (sawable) 0.096ct rough (with trigon)
Sale price¥39,800
Brazilian Dendritic Agate 2.163ct Loose Stone
Sale price¥8,800
Brazilian Dendritic Agate 1.155ct Loose Stone
Sale price¥6,980
Brazilian copper rutilated quartz 0.862ct loose stone
Sale price¥7,980
Sri Lankan White Sapphire 4.0mm/0.275ct Loose
Sale price¥12,800
Madagascar Yellow Sapphire 0.571ct Loose
Sale price¥14,800
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.