【8/29 22時販売】ロシア産デマントイドガーネット(ホーステール認む) 2.7mm/0.093ctルース
Sale price¥14,800
[12563370 listed] Eucrite from Zimbabwe 0.083ct Loose
Sale price¥18,800
Brazilian Paraiba Tourmaline 0.068ct loose stone
Sale price¥61,800
Afghan Green Hauyne 0.062ct Loose with Certificate
Sale price¥16,800
[Listed as 12563891] Namibian Jeremejevite 0.089ct Loose
Sale price¥22,800
Colombia Emerald Cat's Eye 0.060ct Loose, Hōki Kyō
Sale price¥15,800
【Listed on 12563251】Afghan Hauyne 0.080ct Loose
Sale price¥25,800
[Listed as 12563371] Zimbabwe Euclase 0.087ct Loose Gemstone
Sale price¥19,800
Sierra Leonean Rough Diamond (Sawable) 0.072 ct. [12563273 Listed]
Sale price¥22,800
[12563374 Posted] Bicolor Euclase from Zimbabwe, 0.055ct Loose Stone
Sale price¥14,800
[Item 12563407] Afghan Green Hauyne 0.075ct Loose Stone
Sale price¥29,800
[Published 12562264] Brazilian Lazulite 0.048ct Loose
Sale price¥36,800
Brazilian Paraiba Tourmaline 2.9mm/0.090ct Loose (CuO:1.7% MnO:1.4%)
Sale price¥69,800
Paraiba tourmaline from Brazil 0.086ct loose
Sale price¥79,800
Russian rough diamond (sawable) 0.088ct loose
Sale price¥19,800
Brazilian Paraiba Tourmaline 0.060ct Loose (CuO:1.6%, MnO:2.3%)
Sale price¥42,800
Brazilian Lazulite 0.067ct Loose Gemstone with Certificate
Sale price¥49,800
Brazilian Lazulite 0.061ct Loose Gemstone with Certificate
Sale price¥45,800
[Updated 12552163] Benitoite 0.099ct loose stone
Sale price¥29,800
Zimbabwe Euclase 0.067ct Loose Gemological Report
Sale price¥15,800
Rough diamond from Sierra Leone (sawable) 0.089ct rough (trigon)
Sale price¥27,800
Jeremejevite from Namibia 0.095ct Loose Stone with Certification
Sale price¥24,800
Jeremejevite from Namibia 0.089ct Loose Stone with Certificate
Sale price¥25,800
Brazilian Paraiba Tourmaline 0.052ct Loose Stone (CuO:2.0%, MnO:2.2%)
Sale price¥35,800
Botswana rough diamond (sawable) 0.090ct rough (trigon)
Sale price¥22,800
Rough diamond from Botswana (sawable) 0.087ct (trigon)
Sale price¥21,800
Afghan Hauyne 0.098ct Loose Stone with Certification
Sale price¥25,800
0.080ct Loose Afghan Hauyne with Certificate
Sale price¥22,800
0.065ct loose Paraiba tourmaline from Brazil (CuO: 1.6%, MnO: 2.4%)
Sale price¥49,800
South African diamond rough (sawable) 0.085ct rough
Sale price¥15,800
Brazilian Paraiba Tourmaline 0.065ct Loose Stone (CuO: 2.0%, MnO: 2.4%)
Sale price¥49,800
0.066ct loose Brazilian Paraiba Tourmaline (CuO: 1.5%, MnO: 2.2%)
Sale price¥45,800
Paraiba Tourmaline from Brazil, 0.063 ct, loose (CuO: 1.8%, MnO: 2.4%)
Sale price¥55,800
Loose 0.061ct Brazilian Paraiba Tourmaline (CuO: 1.7%, MnO: 2.2%)
Sale price¥49,800

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.


















































