Madagascar Purple Spinel 5.2mm/0.651ct Loose Stone
Sale price¥8,800
Madagascar Iolite 2.272ct loose stone
Sale price¥19,800
Madagascar Iolite 3.129ct loose stone
Sale price¥39,800
Madagascar Purple Sapphire 4.5mm/0.393ct Loose Stone
Sale price¥18,800
Madagascar Purple Sapphire 4.5mm/0.435ct Loose Stone
Sale price¥18,800
Madagascar Golden Iolite (Cordierite) 7.6mm/1.477ct Loose Stone
Sale price¥29,800
Moloxite (Green Apatite) from Madagascar 4.087ct Loose Stone
Sale price¥39,800
Madagascar Bicolor Sapphire 0.626ct Loose
Sale price¥29,800
Madagascar Blue Sapphire (Ice Blue) 0.694ct Loose
Sale price¥18,800
Madagascar pink sapphire 0.275ct loose stone
Sale price¥12,800
Madagascar Blue Sapphire (Ice Blue) 0.263ct Loose
Sale price¥12,800
Madagascar Grandidierite 0.180ct loose stone
Sale price¥14,800
Madagascar Apatite Cat's Eye 2.80ct Loose Stone
Sale price¥29,800
Madagascar Blue Apatite Cat's Eye 1.734ct Loose Stone
Sale price¥15,800
Madagascar Green Sapphire 0.435ct Loose
Sale price¥13,800
Madagascar Blue Sapphire (Ice Blue) 0.584ct Loose
Sale price¥19,800
Madagascar Purple Sapphire 0.315ct Loose
Sale price¥12,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.192ct Loose Stone
Sale price¥13,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.272ct Loose Stone
Sale price¥19,800
Madagascar Petzotite Cat's Eye 0.323ct Loose Stone
Sale price¥22,800
Madagascar Petzotite Cat's Eye 0.393ct Loose Stone
Sale price¥29,800
Madagascar pink sapphire 0.486ct loose stone
Sale price¥12,800
Madagascar sapphire 0.206ct loose stone
Sale price¥12,800
Madagascar Yellow Sapphire 0.493ct Loose
Sale price¥9,800
Madagascar pink sapphire 0.466ct loose stone
Sale price¥12,800
Madagascar Purple Sapphire 0.311ct Loose Stone
Sale price¥9,800
Madagascar White Sapphire 0.485ct Loose
Sale price¥19,800
Madagascar pink sapphire 0.284ct loose stone
Sale price¥12,800
Madagascar sphene 1.751ct loose stone
Sale price¥19,800
Bekiri Blue Garnet (Color Change Garnet) from Madagascar 0.170ct Loose
Sale price¥17,800
Pezzottite from Madagascar 0.158ct loose
Sale price¥9,800
Madagascar Pezzottaite 0.177ct loose stone
Sale price¥11,000
Madagascar sphene 0.790ct loose stone
Sale price¥9,800
Madagascar sphene 1.060ct loose stone
Sale price¥12,800
Madagascar sapphire 0.375ct loose stone
Sale price¥8,800
Madagascar Green Apatite 0.531ct Loose Stone
Sale price¥6,980
Madagascar White Sapphire 0.490ct Loose JTL
Sale price¥12,800
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.