Brazilian bicolor tourmaline 1.148ct loose
Sale price¥18,800
Brazilian bicolor tourmaline 1.056ct loose
Sale price¥15,800
Sri Lankan star sapphire 1.323ct loose
Sale price¥6,980
Sri Lankan star sapphire 1.061ct loose
Sale price¥8,800
Bicolor tourmaline 1.140ct loose
Sale price¥25,800
Tinker Bell Quartz (Pink Fire Quartz) 8.5mm/1.715ct Loose
Sale price¥29,800
Rhodochrosite 1.884ct loose from Detroit City, USA
Sale price¥198,000
Lepidocrocite in quartz 1.555ct loose
Sale price¥15,800
Lepidocrocite in Quartz 1.227ct Loose Stone
Sale price¥12,800
Zoisite 1.219ct loose stone
Sale price¥18,800
Tinker Bell Quartz (Pink Fire Quartz) 1.664ct Loose (Faceted Cut)
Sale price¥19,800
Blue spinel 1.949ct loose
Sale price¥29,800
Brazilian lepidocrocite in quartz 1.621ct loose
Sale price¥3,980
British Rosary Fluorite 1.841ct loose
Sale price¥5,980
Synthetic rutile 6mm/1.061ct loose
Sale price¥8,800
Synthetic rutile 6.2mm/1.165ct loose stone
Sale price¥19,800
Pink tourmaline 1.404ct loose stone
Sale price¥19,800
Chrysoberyl cat's eye 1.080ct loose
Sale price¥8,800
Tanzanite 1.360ct loose stone
Sale price¥49,800
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
Bicolor spinel 1.17ct loose
Sale price¥79,800
![[10/12 22:00 Sale] Sri Lankan Star Sapphire 1.093ct Loose](http://store.karatz.jp/cdn/shop/files/P7182319_1ea19570-da1d-4cc0-81a8-d71f77f61972.jpg?v=1760060649&width=3138)
[10/12 22:00 Sale] Sri Lankan Star Sapphire 1.093ct Loose
Sale price¥8,800
![[10/11 22:00 Sale] Indian Moonstone 1.046ct Loose](http://store.karatz.jp/cdn/shop/files/PA033691.jpg?v=1759637888&width=4000)
[10/11 22:00 Sale] Indian Moonstone 1.046ct Loose
Sale price¥9,800
YAG (Yttrium Aluminum Garnet) 6.5mm/1.548ct loose stone
Sale price¥12,800
Black Star Sapphire 1.410ct loose
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.