Bulgarian green sphalerite 9.2mm/3.608ct loose Japanese-German edition
Sale price¥398,000
Unheated silky pink sapphire from Vietnam 0.202ct loose
Sale price¥6,980
Tibetan bicolor andesine 1.972ct loose
Sale price¥19,800
Bicolor Euclase from Zimbabwe 0.375ct Ruth Japanese-German Edition
Sale price¥98,000
Rubellite 7.068ct loose Japanese-German book
Sale price¥498,000
Myanmar orange jade (jade) 0.584ct loose
Sale price¥4,980
1.689ct loose teal blue sapphire
Sale price¥98,000
Indian bag site 1.513ct loose
Sale price¥7,980
Indian bag site 2.218ct loose
Sale price¥7,980
Indian bag site 1.763ct loose
Sale price¥7,980
Indian bag site 2.010ct loose
Sale price¥6,980
Indian bag site 2.206ct loose
Sale price¥7,980
![[Dandelion Cut] Tibetan Color-Change Andesine 8.0mm/1.883ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/PC240687_17092de1-0b80-4a3c-84f4-3be10962a6ea.jpg?v=1768701027&width=3302)
Tanzanite from Tanzania 0.730ct loose stone
Sale price¥29,800
Brazilian green tourmaline 1.233 ct loose stone
Sale price¥69,800
Sri Lankan Bicolor Sapphire 0.607ct Loose Stone
Sale price¥15,800
0.257ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥12,800
Zimbabwean Sphene 2.520ct Loose Gemstone
Sale price¥59,800
Zimbabwean sphene, 2.067ct loose
Sale price¥59,800
9.214ct Loose Kunzite from Afghanistan
Sale price¥45,800
Zimbabwean sphene 7.0mm/1.661ct loose stone
Sale price¥59,800
Green zoisite from Tanzania, 0.262 ct loose
Sale price¥9,800
Tanzanian Green Zoisite 0.354ct Loose Stone
Sale price¥12,800
[Posted 12548198] Indian bag site 1.890ct loose
Sale price¥7,980
Canadian rough diamond (sawable) 0.096ct rough with trigon
Sale price¥29,800
1.519ct loose Oregon sunstone from the United States
Sale price¥15,800
American benitoite 0.074ct loose
Sale price¥18,800
Tanzanian Canary Yellow Chrysoberyl 0.139ct Loose Stone
Sale price¥16,800
American benitoite 0.076ct loose
Sale price¥19,800
Mexican cantera opal 17.528ct loose
Sale price¥29,800
Unheated Vietnamese Silky Pink Sapphire 0.291ct Loose Stone
Sale price¥12,800
Chrysoberyl cat's eye from Sri Lanka 0.340ct loose
Sale price¥9,800
USA origin Peridot, 0.496 ct, 2-stone matched pair, loose
Sale price¥12,800
American Peridot 0.969ct Loose Stone
Sale price¥25,800
Bicolor Euclase from Zimbabwe 0.211ct loose
Sale price¥79,800
Alexandrite cat's eye from Sri Lanka 0.947ct loose
Sale price¥18,800
Tanzanian Mandarin Garnet 0.352ct Loose Stone
Sale price¥18,800
Madagascar Purple Sapphire 4.2mm/0.418ct Loose
Sale price¥19,800
Pyrite in quartz 3.492ct loose
Sale price¥8,800
South African yellow diamond (makeable) 0.159ct rough stone
Sale price¥12,800
Pyrite in quartz 15.971ct loose
Sale price¥12,800
Opal 6mm/0.590ct loose (rose cut)
Sale price¥5,980
Green tourmaline 2.007ct loose
Sale price¥29,800
Green tourmaline 0.388ct loose
Sale price¥8,800
Rubellite 0.549ct loose
Sale price¥19,800
Kenyan Tsavorite 1.026ct Loose Stone
Sale price¥98,000
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.