[Sakura Incut] Goshenite 9mm/2.142ct loose with patch
Sale price¥39,800
Rhodolite garnet 0.990ct loose
Sale price¥5,980
YAG (Yttrium Aluminum Garnet) 7mm/1.775ct Loose Stone
Sale price¥12,800
Quartz 96.732ct loose (explosion crystal)
Sale price¥4,980
Russian demantoid garnet (horsetail recognized) 5.2mm/0.702ct loose
Sale price¥228,000
Color change sapphire 0.946ct loose
Sale price¥39,800
Chrysoberyl cat's eye from Sri Lanka 5.176ct loose
Sale price¥198,000
Synthetic Moissanite 0.632ct loose stone (tie cut)
Sale price¥6,980
Synthetic Moissanite 0.509ct loose stone (tie cut)
Sale price¥6,980
Chrysoberyl cat's eye 2.553ct loose (bicolor)
Sale price¥49,800
Sri Lankan Chrysoberyl Cat's Eye 1.340ct Loose Stone
Sale price¥12,800
Chrysoberyl cat's eye 0.904ct loose
Sale price¥12,800
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
Tinker Bell Quartz (Pink Fire Quartz) 1.664ct Loose (Faceted Cut)
Sale price¥19,800
Dendritic quartz 7.997ct loose
Sale price¥9,800
Brazilian lepidocrocite in quartz 2.589ct loose
Sale price¥5,980
Brazilian lepidocrocite in quartz 2.225ct loose
Sale price¥4,980
Brazilian lepidocrocite in quartz 1.621ct loose
Sale price¥3,980
Bekily Blue Garnet from Madagascar (color change garnet) 0.346ct loose
Sale price¥25,800
[Colorful] Pt900/Pt850 Clinohumite 0.726ct Pendant (Necklace)
Sale price¥89,800
[Panda cut] Rose quartz 5.081ct loose
Sale price¥8,800
[Panda cut] White quartz (milky quartz) 4.477ct loose
Sale price¥8,800
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
Chrysoberyl cat's eye 1.080ct loose
Sale price¥8,800
Pyrope spessartine garnet (color change garnet) 1.707ct loose
Sale price¥45,800
Pyrope spessartine garnet (color change garnet) 1.297ct loose
Sale price¥39,800
Pyrope spessartine garnet (color change garnet) 1.234ct loose
Sale price¥35,800
Pyrope spessartine garnet (color change garnet) 1.171ct loose
Sale price¥35,800
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
Cornelpine 0.740ct 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.