Brazilian Dumortierite in Quartz 3.490ct loose stone
Sale price¥18,800
Sri Lankan Musgravite 0.389ct Loose Stone (Tubular Inclusions) Nikkei
Sale price¥398,000
Illusion Pink Tourmaline (Iridescent Tourmaline) 4.172ct Loose
Sale price¥59,800
Zimbabwean Blue Apatite (UV type) 2.596ct loose stone
Sale price¥18,800
Zimbabwean Apatite (UV type) 2.609ct loose stone
Sale price¥19,800
Zimbabwean Apatite (UV type) 1.712ct loose stone
Sale price¥13,800
Afghanistan Seafoam Tourmaline 0.429ct Loose Stone
Sale price¥25,800
Brazilian Green Tourmaline 0.831ct Loose Stone
Sale price¥25,800
Afghanistan Seafoam Tourmaline 0.253ct Loose Stone
Sale price¥15,800
Colombian Trapiche Emerald 0.811ct Loose
Sale price¥59,800
Brazilian Medusa Quartz (Paraiba Quartz) 2.147ct loose stone
Sale price¥6,980
Brazilian alexandrite 0.145ct loose
Sale price¥35,800
Sri Lankan Blue Spinel 0.519ct Loose Stone
Sale price¥12,800
American Red Beryl 0.140ct Loose
Sale price¥29,800
American Benitoite 0.083ct loose stone
Sale price¥22,800
American Benitoite 0.077ct loose stone
Sale price¥25,800
Madagascar sphene 1.751ct loose stone
Sale price¥19,800
American Benitoite 0.286ct loose stone
Sale price¥158,000
Madagascar Dumortierite 0.172ct loose stone (single crystal)
Sale price¥128,000
Madagascar Pezzottaite 0.206ct loose stone
Sale price¥12,800
Madagascar Pezzottaite 0.177ct loose stone
Sale price¥11,000
Tanzania Bicolor Zoisite 2.665ct Loose Stone
Sale price¥98,000
Brazilian Lepidocrocite in Quartz 0.713ct Loose Stone
Sale price¥3,980
Brazilian bicolor tourmaline 0.837ct loose stone
Sale price¥15,800
German Awinite 0.117ct loose stone
Sale price¥25,800
German Awinite 0.076ct loose stone
Sale price¥18,800
Tanzania gray spinel 0.844ct loose stone
Sale price¥18,800
Australian black opal 4.528ct loose
Sale price¥39,800
1.085ct Blue Apatite Loose Stone from Madagascar
Sale price¥8,800
Madagascar Blue Apatite 1.110ct Loose Stone
Sale price¥8,800
Brazilian Rubellite 0.897ct loose stone
Sale price¥29,800
Sri Lankan Silky Sapphire 1.166ct Loose
Sale price¥12,800
Silky sapphire from Sri Lanka 0.975ct loose
Sale price¥8,800
Mexican Opal (Faceted Cut) 0.640ct Loose
Sale price¥14,800
Tanzania Color Change Chrome Tourmaline 13.194ct Loose Stone Chuhokan
Sale price¥398,000
Namibian Jeremejevite 0.194ct loose stone by Nikkei
Sale price¥15,800
Mexican Opal 1.639ct Loose (Contralus Opal)
Sale price¥29,800
Burmese Ruby 0.418ct Loose Stone Japan-Germany
Sale price¥35,800
Pakistani Veirinite 0.096ct loose stone
Sale price¥12,800
Australian black opal 0.386ct loose stone
Sale price¥39,800
Montana Sapphire (Blue Sapphire) 0.207ct Loose
Sale price¥6,980
Sri Lankan Chrysoberyl Cat's Eye 0.519ct Loose Stone
Sale price¥8,800

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.




















































