Tanzanian Lavender Tanzanite 0.577ct Loose Stone
Sale price¥15,800
Tanzanite from Tanzania 0.245ct loose stone
Sale price¥9,800
Tanzania Bicolor Zoisite 0.295ct Loose Stone
Sale price¥8,800
Tanzanite from Tanzania 0.385ct loose stone
Sale price¥9,800
Tanzania Bicolor Zoisite 0.286ct Loose Stone
Sale price¥8,800
Tanzanian Rhodolite Garnet 0.810ct Loose Stone
Sale price¥9,800
Tanzanite 0.760ct loose stone (sugarloaf cut)
Sale price¥9,800
Bolivian Ametrine 36.887ct loose stone
Sale price¥98,000
Bolivian Ametrine 31.854ct loose stone
Sale price¥49,800
Bolivian Ametrine 16.867ct loose stone
Sale price¥39,800
Brazilian Amethyst 9.749ct Loose Stone
Sale price¥15,800
Brazilian Amethyst 12.9mm/7.637ct Loose Stone
Sale price¥12,800
Amethyst 9.860ct loose stone
Sale price¥18,800
[Posted in 12549756] Lavender quartz (scorolite) 1.704ct loose
Sale price¥19,800
[12550864] 0.227ct loose zoisite from Tanzania
Sale price¥6,980
[12552167] Purple spinel 0.880ct loose stone
Sale price¥14,800
[12550865] 0.203ct loose zoisite from Tanzania
Sale price¥6,980
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
Color change sapphire 0.473ct loose stone (purple sapphire)
Sale price¥29,800
Tanzanite 1.116ct loose stone
Sale price¥29,800
Tanzanian Rhodolite Garnet 1.157ct Loose Stone
Sale price¥14,800
Tanzania Zoisite 4.4mm/0.215ct Loose Stone (Rose Cut)
Sale price¥5,980
Myanmar Lavender Jade (Jadeite) 4.907ct Loose Stone
Sale price¥19,800
Tanzanite 0.754ct loose stone
Sale price¥9,800
Myanmar Star Spinel 2.030ct Loose
Sale price¥79,800
Sri Lankan Star Sapphire 7.111ct Loose
Sale price¥59,800
Tanzania color change spinel 0.319ct loose stone
Sale price¥29,800
Purple spinel 0.403ct loose stone
Sale price¥5,980
Myanmar Purple Spinel 0.650ct Loose
Sale price¥12,800
Pink amethyst 3.275ct loose stone
Sale price¥9,800
Lavender quartz (scorolite) 1.130ct loose stone
Sale price¥6,980
Lavender quartz (scorolite) 2.181ct loose stone
Sale price¥9,800
Lavender quartz (scorolite) 2.740ct loose stone
Sale price¥9,800
South African Sugilite 7.3mm/1.034ct loose stone
Sale price¥18,800
South African Sugilite 0.814ct loose stone
Sale price¥14,800
Sri Lankan Purple Spinel 1.638ct Loose Stone, Japan-Germany Exchange
Sale price¥69,800
Purple sapphire 0.199ct loose stone
Sale price¥8,800
Brazilian Romanesite in Amethyst 7.083ct Loose Stone
Sale price¥18,800
Tanzanite 1.004ct loose stone
Sale price¥22,800
Tanzanite 4.8mm/0.494ct loose stone
Sale price¥15,800
Bicolor Zoisite 0.450ct Loose Stone (Bicolor Tanzanite)
Sale price¥18,800
Lavender Tanzanite 0.784ct loose stone
Sale price¥14,800
Afghanistan Hackmanite 0.418ct loose stone
Sale price¥12,800
Tanzanite 5mm/0.580ct loose stone (sugarloaf cut)
Sale price¥9,800
Bicolor Zoisite 0.203ct loose stone
Sale price¥8,800
Tanzanite 0.349ct loose
Sale price¥9,800
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.