Lepidocrocite in Quartz 0.768ct Loose
Sale price¥7,980
Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥12,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.405ct Loose Stone
Sale price¥8,800
Australian black opal 0.439ct loose
Sale price¥11,800
Loose Australian Black Opal 0.397ct
Sale price¥12,800
Australian Black Opal 0.377 ct Loose
Sale price¥15,800
[On sale May 3, 10 PM JST] Australian Black Opal 0.667ct Loose Stone
Sale price¥12,800
Australian Black Opal 0.362ct Loose
Sale price¥18,800
[On Sale May 3, 10 PM JST] Australian Black Opal 0.385ct Loose Gemstone
Sale price¥18,800
[On sale May 13 at 10 PM] Australian Black Opal 0.525ct Loose Stone
Sale price¥12,800
Australian Black Opal 0.548ct Loose
Sale price¥18,800
Australian Black Opal 0.744ct Loose Gemstone
Sale price¥18,800
Australian Black Opal 0.605ct Loose Stone
Sale price¥22,800
Mozambican Almandine Garnet 1.363ct Loose Stone
Sale price¥12,800
Brazilian Dumortierite in Quartz 0.699ct Loose Stone
Sale price¥6,980
Brazilian Dumortierite in Quartz 0.910ct Loose Stone
Sale price¥9,800
Brazilian Dumortierite in Quartz 0.642ct Loose Stone
Sale price¥8,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.317ct loose
Sale price¥18,800
Australian rainbow lattice sunstone 0.587ct loose
Sale price¥4,980
Spanish Sphalerite 7.1mm/1.708ct Loose Stone
Sale price¥29,800
Oregon Sunstone from USA 7.1mm/1.308ct Loose Stone
Sale price¥19,800
Brazilian Dumortierite in Quartz 0.867ct Loose Stone
Sale price¥9,800
Brazilian Dumortierite in Quartz 0.690ct Loose Stone (Faceted Cut)
Sale price¥6,980
South African Sugilite 0.793ct loose stone
Sale price¥12,800
Synthetic Blue Sapphire 1.551ct Loose Stone (Synthetic Sapphire)
Sale price¥15,800
Mexican fire opal, 0.733 ct, loose
Sale price¥29,800
Tanzanian Rhodolite Garnet 1.203ct Loose
Sale price¥12,800
Tanzanian Rhodolite Garnet 1.194ct Loose Stone
Sale price¥15,800
Sri Lankan Hessonite Garnet 1.674ct Loose Stone
Sale price¥15,800
Tanzanian Zoisite 0.956ct Loose Stone
Sale price¥19,800
Cambodian Zircon 2.495ct Loose
Sale price¥22,800
Mongolian Color Change Andesine 0.882ct Loose Stone
Sale price¥19,800
Tanzanian Sunstone 1.477ct Loose Stone
Sale price¥15,800
Tanzanite from Tanzania 0.889ct loose stone
Sale price¥18,800
Cambodian blue zircon, 7.0mm/1.962ct loose
Sale price¥39,800
U.S. Oregon Sunstone 1.590ct Loose Stone
Sale price¥15,800
Zimbabwean sphene, 2.067ct loose
Sale price¥59,800
Brazilian green tourmaline 1.233 ct loose stone
Sale price¥69,800
American Peridot 0.770ct Loose Stone
Sale price¥12,800
Australian black opal 0.758ct loose stone
Sale price¥18,800
Brazilian Blue Tourmaline 0.827ct Loose Stone
Sale price¥19,800
![[12/7 22:00] Tanzanian Zoisite 1.312ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052795_87a82d9b-570c-4ae4-b889-ab9a76d6a0c7.jpg?v=1765587236&width=3276)
[12/7 22:00] Tanzanian Zoisite 1.312ct Loose Stone
Sale price¥18,800
Synthetic Opal 0.856ct Loose (Synthetic Water Opal)
Sale price¥8,800
![[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)
Sri Lankan blue sapphire 1.008ct loose stone
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.