Indian Moonstone 3.367ct Loose
Sale price¥9,800
[On sale 7/3 at 22:00] Madagascar bicolor sapphire 0.232ct loose stone
Sale price¥15,800
Malawi Bicolor Zircon 0.355ct Loose Stone
Sale price¥12,800
Bicolor sapphire 0.225ct loose
Sale price¥15,800
Bicolor sapphire 0.080ct loose stone
Sale price¥8,800
Australian Rainbow Lattice Sunstone 0.481ct Loose Stone
Sale price¥12,800
Australian Rainbow Lattice Sunstone 0.811ct Loose Stone
Sale price¥15,800
Nepalese Kyanite 0.793ct loose stone
Sale price¥6,980
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.126ct Loose Stone
Sale price¥12,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.119ct loose
Sale price¥12,800
Brazilian Limonite in Topaz 3.986ct loose stone
Sale price¥9,800
Bicolor sapphire 0.143ct loose
Sale price¥8,800
Russian Demantoid Garnet (Horsetail) 0.297ct Loose
Sale price¥39,800
Ukrainian bicolor topaz 5.622ct loose stone
Sale price¥198,000
Brazilian Morganite 3.929ct loose stone
Sale price¥19,800
Bicolor Zoisite 0.450ct Loose Stone (Bicolor Tanzanite)
Sale price¥18,800
Zimbabwean Euclase 0.028ct loose stone
Sale price¥25,800
Brazilian Limonite in Topaz 6.579ct loose stone (with rainbow)
Sale price¥19,800
Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥14,800
Kenyan chrome tourmaline 0.501ct loose stone
Sale price¥49,800
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.