Bicolor Benitoite 0.130ct loose (emerald cut)
Sale price¥65,800
Brazilian Santa Maria Aquamarine 0.524ct Loose Stone
Sale price¥55,800
American red beryl 0.141ct loose
Sale price¥14,800
Colombian emerald 0.091ct loose stone
Sale price¥15,800
Colombian emerald 3.3mm/0.131ct loose stone
Sale price¥25,800
Blue beryl (Mashish beryl) 3.268ct loose stone
Sale price¥25,800
Brazilian Yellow Beryl 0.913ct Loose Stone
Sale price¥8,800
Red beryl 0.104ct loose
Sale price¥29,800
Colombian emerald rough stone 7.924ct
Sale price¥9,800
American red beryl 2.9mm/0.094ct loose
Sale price¥29,800
Colombian pyrite in emerald 4.592ct loose
Sale price¥110,000
[12545123 published] Yellow Beryl 0.696ct loose
Sale price¥3,980
Brazilian Yellow Beryl 9.747ct Loose Stone
Sale price¥98,000
Red beryl 0.136ct loose
Sale price¥25,800
Brazilian mint-colored emerald 0.491ct loose stone
Sale price¥15,800
Colombian emerald 0.176ct loose stone
Sale price¥59,800
Vietnamese aquamarine 0.729ct loose stone
Sale price¥8,800
Vietnamese aquamarine 0.574ct loose stone
Sale price¥8,800
Brazilian emerald 3.3mm/0.119ct loose
Sale price¥22,800
Colombian pyrite in emerald 7.836ct loose
Sale price¥398,000
Brazilian Alexandrite 0.097ct Loose Stone (Emerald Cut)
Sale price¥38,800
Brazilian Morganite 0.484ct loose stone
Sale price¥12,800
Brazilian Morganite 0.377ct loose stone
Sale price¥8,800
Brazilian Aquamarine 8.858ct Loose Stone
Sale price¥198,000
Aquamarine 1.574ct loose stone
Sale price¥9,800
Vietnamese aquamarine 1.728ct loose stone
Sale price¥18,800
Brazilian Bicolor Beryl 0.556ct Loose Stone
Sale price¥29,800
Colombian emerald 0.222ct loose stone
Sale price¥59,800
Colombian emerald 0.101ct loose stone
Sale price¥15,800
Colombian mint-colored emerald 0.214ct loose stone
Sale price¥8,800
Zambian emerald 0.159ct loose stone
Sale price¥8,800
Zambian emerald 0.135ct loose stone
Sale price¥8,800
Brazilian Morganite 1.266ct loose stone
Sale price¥29,800
Brazilian mint-colored emerald 0.945ct loose stone
Sale price¥25,800
Colombian mint-colored emerald, 4.3mm/0.306ct loose stone
Sale price¥8,800
[12560252] Zambian emerald 0.138ct loose stone
Sale price¥8,800
Morganite 0.960ct loose (Asscher cut)
Sale price¥9,800
Russian oil-free emerald 0.570ct loose stone GIA
Sale price¥298,000
Afghanistan Oil-Free Emerald 0.100ct Loose GIA
Sale price¥98,000
0.060ct loose, oil-free emerald from Madagascar, GIA
Sale price¥69,800
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.