Alexandrite cat's eye from Sri Lanka 0.947ct loose
Sale price¥19,800
Chrysoberyl cat's eye from Sri Lanka 0.677ct loose
Sale price¥8,800
Silky sapphire from Sri Lanka 0.632ct loose
Sale price¥8,800
Silky sapphire from Sri Lanka 0.928ct loose
Sale price¥9,800
Silky sapphire from Sri Lanka 0.920ct loose
Sale price¥14,800
Silky sapphire from Sri Lanka 0.981ct loose
Sale price¥14,800
Silky sapphire from Sri Lanka 0.868ct loose
Sale price¥12,800
Silky sapphire from Sri Lanka 0.627ct loose
Sale price¥8,800
Pink tourmaline 0.984ct loose
Sale price¥9,800
Pink tourmaline 0.669ct loose
Sale price¥9,800
Goshenite 6mm/0.866ct loose stone
Sale price¥12,800
Goshenite 6mm/0.896ct loose stone
Sale price¥12,800
Green Tourmaline 6mm/0.991ct Loose
Sale price¥15,800
Pink tourmaline 6mm/0.990ct loose stone
Sale price¥12,800
Mexican Water Opal 0.598ct Loose (Contralus Opal)
Sale price¥9,800
Pink tourmaline 0.517ct loose
Sale price¥6,980
Brazilian dumortierite in quartz 0.986ct loose (faceted cut)
Sale price¥12,800
Brazilian dumortierite in quartz 0.993ct loose (faceted cut)
Sale price¥9,800
Brazilian dumortierite in quartz 0.979ct loose (faceted cut)
Sale price¥14,800
Andalusite 0.604ct loose
Sale price¥6,980
Opal 6mm/0.590ct loose (rose cut)
Sale price¥8,800
Cambodian Blue Zircon 0.675ct Loose Stone
Sale price¥8,800
Cambodian Blue Zircon 0.609ct Loose
Sale price¥6,980
Paraiba tourmaline from Mozambique 0.516ct loose
Sale price¥41,800
Pink spinel 0.848ct loose stone 6.6mm
Sale price¥12,800
Diamond 0.777ct loose (butterfly cut)
Sale price¥77,777
Morganite from Nigeria 0.889ct loose
Sale price¥4,980
Synthetic rutile 5.8mm/0.904ct loose stone
Sale price¥15,800
Pink tourmaline (rose cut) 0.512ct loose
Sale price¥8,800
Chrysoberyl cat's eye 0.844ct loose
Sale price¥12,800
Chrysoberyl cat's eye 0.861ct loose
Sale price¥18,800
Chrysoberyl cat's eye 0.953ct loose
Sale price¥15,800
Chrysoberyl cat's eye 0.712ct loose
Sale price¥9,800
Chrysoberyl cat's eye 0.810ct loose
Sale price¥12,800
Blue Topaz 5.1mm/0.511ct Loose
Sale price¥4,980
Purple spinel 0.754ct loose
Sale price¥9,800
Cornel pin cat's eye 0.513ct loose
Sale price¥6,980
Cornel pin cat's eye 0.791ct loose
Sale price¥8,800
Cornel pin cat's eye 0.872ct loose
Sale price¥6,980
Cornel pin cat's eye 0.549ct loose
Sale price¥4,980
Cornel pin cat's eye 0.980ct loose
Sale price¥6,980
Cornelpine 0.520ct rough stone
Sale price¥3,980
Cornelpine 0.500ct rough stone
Sale price¥4,980
Cornerpine 0.890ct rough stone
Sale price¥5,980
Cornelpine 0.880ct rough stone
Sale price¥3,980
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.