Mexican Fire Opal 0.290ct Loose (Faceted Cut)
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.459ct Loose
Sale price¥12,800
Cambodian blue zircon (Ratanakiri blue) 0.615ct loose
Sale price¥8,800
Cambodian blue zircon (Ratanakiri blue) 0.453ct loose
Sale price¥7,980
Purple spinel 0.465ct loose
Sale price¥5,980
Purple spinel 0.520ct loose
Sale price¥8,800
Violet spinel 0.642ct loose
Sale price¥8,800
Violet spinel 0.472ct loose
Sale price¥9,800
Pakistani Oil in Quartz 0.651ct Loose Stone
Sale price¥9,800
Pakistani oil-in quartz 0.595ct loose
Sale price¥8,800
Pakistani Oil in Quartz 0.443ct Loose Stone
Sale price¥6,980
[Sakura in-cut] Lavender quartz (scorolite) 8mm/ 2.161ct loose
Sale price¥19,800
Brazilian Santa Maria Aquamarine 0.158ct loose
Sale price¥6,980
Andalusite 0.487ct loose
Sale price¥7,980
Sinhalite from Sri Lanka 0.649ct loose
Sale price¥8,800
Oregon Sunstone 1.507ct loose
Sale price¥12,800
Oregon Sunstone 0.846ct loose
Sale price¥9,800
Oregon Sunstone 0.852ct loose
Sale price¥8,800
Mexican Opal 0.502ct Loose (Faceted Cut)
Sale price¥12,800
Mexican Opal 0.790ct Loose (Contrarus Opal, Faceted Cut)
Sale price¥18,800
Lepidocrocite in quartz 0.797ct loose
Sale price¥6,980
Twin star sapphire from Sri Lanka 2.523ct loose
Sale price¥98,000
Twin chrysoberyl cat's eye 0.591ct loose
Sale price¥69,800
Pink amethyst 3.496ct loose
Sale price¥6,980
![[Limited to 18 stones] [Mr. KEN] 1 stone loose Andalusite from Spain (Rose cut, 4.0mm) [Multiple purchase discount] [Yuichiro Abe's work motif]](http://store.karatz.jp/cdn/shop/files/collage_cd13e4f3-2d31-4d02-b9d3-66c868acfcc9.jpg?v=1706791241&width=4000)
![[Limited 7 stones] [Mr. KEN] 1 stone loose Andalusite from Spain (Rose cut, 3.5mm) [Multiple purchase discount] [Yuichiro Abe's work motif]](http://store.karatz.jp/cdn/shop/files/collage_174f3218-4e2b-4188-905d-f0874a8ffa2b.jpg?v=1706791198&width=4000)
Myanmar Purple Spinel 1.364ct Loose Stone
Sale price¥29,800
![《Limited to 8 stones》 [Mr. Sanjay] Hackmanite or Sodalite 1 stone loose (maximum 3.63 ct)《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/P2010092_173a76f3-d629-443f-bb31-98ab1fccbd1a.jpg?v=1706772810&width=4000)
Chrysoberyl cat's eye 2.843ct loose
Sale price¥39,800
Rubellite 0.549ct loose
Sale price¥19,800
Yellow tourmaline 0.277ct loose
Sale price¥8,800
Green tourmaline 1.687ct loose
Sale price¥15,800
Pink tourmaline 0.669ct loose
Sale price¥9,800
Green tourmaline 2.007ct loose
Sale price¥29,800
Green tourmaline 2.144ct loose
Sale price¥25,800
Bicolor Tourmaline 9.0mm/2.507ct Loose
Sale price¥29,800
Green tourmaline 3.334ct loose
Sale price¥25,800
Green tourmaline 0.559ct loose
Sale price¥6,980
Pink tourmaline 0.632ct loose
Sale price¥9,800
Pink tourmaline 1.575ct loose
Sale price¥14,800
Pink tourmaline 0.341ct loose
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.
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.