Spanish Sphalerite 5.6mm/0.956ct loose stone
Sale price¥14,800
Spanish Sphalerite 5.6mm/0.841ct loose stone
Sale price¥12,800
Spanish Sphalerite 12.5mm/9.860ct Loose Stone
Sale price¥98,000
Bulgarian green sphalerite 1.052ct loose Japanese-German edition
Sale price¥128,000
Spanish Sphalerite 4.445ct loose stone
Sale price¥98,000
Spanish Sphalerite 11mm/7.286ct loose stone
Sale price¥98,000
6.392ct Bicolor Sphalerite Loose Stone from Spain
Sale price¥69,800
[On sale from 10pm on 5/11] Spanish Sphalerite 6.2mm/1.320ct loose stone
Sale price¥19,800
Spanish Sphalerite 5.3mm/1.009ct loose stone
Sale price¥6,980
Spanish Sphalerite 5.1mm/0.928ct loose stone
Sale price¥5,980
Spanish Sphalerite 5.9mm/1.132ct loose stone
Sale price¥6,980
Spanish Sphalerite 5.9mm/1.498ct loose stone
Sale price¥8,800
Spanish Sphalerite 6.3mm/1.771ct loose stone
Sale price¥8,800
Spanish Sphalerite 5.6mm/0.984ct loose stone
Sale price¥19,800
Spanish Sphalerite 0.949ct loose stone
Sale price¥18,800
Spanish Sphalerite 0.941ct loose stone
Sale price¥5,980
Spanish bicolor sphalerite 0.765ct loose stone
Sale price¥12,800
Spanish bicolor sphalerite 0.866ct loose stone
Sale price¥12,800
Spanish Sphalerite 1.372ct loose stone
Sale price¥12,800
Spanish Sphalerite 6.494ct loose stone
Sale price¥69,800
Spanish bicolor sphalerite 5.289ct loose stone
Sale price¥59,800
Spanish Sphalerite 1.609ct loose stone
Sale price¥19,800
Spanish Sphalerite 7mm/1.676ct loose stone
Sale price¥35,800
Spanish Sphalerite 8mm/2.796ct loose stone
Sale price¥69,800
Bulgarian Green Sphalerite 0.403ct Loose Stone
Sale price¥69,800
Spanish Sphalerite 2.726ct loose stone
Sale price¥39,800
Spanish bicolor sphalerite 3.504ct loose stone
Sale price¥38,800
1.953ct Bicolor Sphalerite from Spain
Sale price¥25,800
Spanish Sphalerite 7.0mm/1.753ct loose stone
Sale price¥35,800
Spanish Sphalerite 9.2mm/3.980ct loose stone
Sale price¥49,800
2.055ct Bicolor Sphalerite from Spain
Sale price¥39,800
Spanish Sphalerite 2.374ct loose stone
Sale price¥79,800
Spanish Sphalerite 1.127ct loose stone
Sale price¥14,800
Spanish bicolor sphalerite 1.686ct loose stone
Sale price¥29,800
Spanish bicolor sphalerite 1.652ct loose
Sale price¥25,800
Bicolor Sphalerite 9.8mm/4.517ct loose
Sale price¥69,800
Bulgarian green sphalerite 9.2mm/3.608ct loose Japanese-German edition
Sale price¥398,000
Spanish bicolor sphalerite 6.230ct loose
Sale price¥79,800
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.