Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥14,800
Brazilian dendritic quartz 3.608ct loose stone
Sale price¥9,800
Bicolor tourmaline 1.198ct loose
Sale price¥14,800
Bicolor tourmaline 1.329ct loose
Sale price¥9,800
Bicolor Tourmaline 0.649ct Loose Stone, Japan-Germany
Sale price¥9,800
Oregon Sunstone 8.256ct rough stone
Sale price¥15,800
Spanish Andalusite 0.645ct loose stone
Sale price¥8,800
Tourmaline 0.731ct loose
Sale price¥6,980
![[10/11 22:00 Sale] Mexican Cantera Opal 14.690ct Loose](http://store.karatz.jp/cdn/shop/files/PA033654.jpg?v=1759638039&width=4000)
[10/11 22:00 Sale] Mexican Cantera Opal 14.690ct Loose
Sale price¥12,800
Lottery Sale 092109_Brazilian Blue Anatase 0.424ct Loose Stone
Sale price¥69,800
Cassiterite 4.0mm/0.571ct Loose Stone with Certificate of Authenticity
Sale price¥14,800
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.