Emerald Cut
0.319 ct Tanzanian bicolor grossular garnet loose stone
Sale price¥19,800
[Posted on 12563480] Madagascar Teal Green Sapphire 0.470ct Loose Stone
Sale price¥29,800
Jeremejevite 0.226ct Loose
Sale price¥45,800
Australian Rainbow Lattice Sunstone 0.722ct Loose
Sale price¥14,800
Tanzanian Bicolor Zoisite 0.255ct Loose Stone
Sale price¥8,800
0.809ct Loose Bicolor Grossular Garnet from Kenya
Sale price¥25,800
[Published on 12563384] Tanzanian Zircon 2.053ct Loose
Sale price¥19,800
Bicolor Grossular Garnet from Tanzania 0.839ct Loose
Sale price¥19,800
Tanzanian Bicolor Grossular Garnet 0.934ct Loose
Sale price¥24,800
Bicolor Grossular Garnet from Tanzania 0.779ct Loose Stone
Sale price¥19,800
Bicolor Grossular Garnet from Tanzania 0.602ct Loose Stone
Sale price¥16,800
Tanzanian Bicolor Grossular Garnet 0.787ct Loose Stone
Sale price¥19,800
Tanzanian Bi-Color Grossular Garnet 0.882ct Loose Stone
Sale price¥22,800
Tanzanian Bicolor Grossular Garnet 0.544ct Loose Gemstone
Sale price¥14,800
Bicolor Grossular Garnet from Tanzania 0.855ct Loose Stone
Sale price¥18,800
Tanzanian Bicolor Grossular Garnet 0.586ct Loose Stone
Sale price¥14,800
Brazilian Blue Tourmaline in Quartz 10.466ct Loose
Sale price¥39,800
Brazilian Blue Tourmaline in Quartz 4.241ct Loose
Sale price¥19,800
Brazilian Euclase 0.289ct loose stone
Sale price¥12,800
Brazilian Euclase 0.263ct Loose Stone (Colorless Euclase)
Sale price¥9,800
Brazilian Euclase 0.695ct Loose Stone
Sale price¥18,800
Brazilian Dendritic Agate 3.575ct Loose Stone
Sale price¥8,800
1.841ct Loose Tanzanian Zircon with Certificate of Authenticity
Sale price¥18,800
Colombian mint color emerald 0.297ct loose stone
Sale price¥8,800
Euclase from Zimbabwe 0.183ct Loose Stone with Certificate
Sale price¥35,800
Namibian Jeremejevite 0.501ct loose stone (bicolor)
Sale price¥89,800
Brazilian Canary Yellow Chrysoberyl 0.672ct Loose
Sale price¥18,800
Nigerian cobalt-bearing gahnite, 0.122 ct, loose, with lab report
Sale price¥18,800
[12552306] Iolite 14.158ct loose stone
Sale price¥258,000
American Red Beryl 0.132ct Loose
Sale price¥33,800
Spessartite Garnet from Madagascar 1.053ct loose stone
Sale price¥29,800
American red beryl 0.143ct loose
Sale price¥35,800
Nigerian Cobalt-bearing Gahnite 0.157ct Loose with Certificate
Sale price¥22,800
Malawi Moonstone 2.201ct Loose
Sale price¥15,800
0.985 ct Loose Bicolor Zircon from Malawi (Malawi Zircon)
Sale price¥39,800
Bicolor tourmaline 4.448ct loose stone
Sale price¥55,800
Afghanite from Afghanistan 0.617ct loose stone
Sale price¥69,800
Colombian emerald 0.145ct loose stone with precious stone
Sale price¥29,800
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.