YAG (Yttrium Aluminum Garnet) 1.171ct loose stone
Sale price¥14,800
Oregon Sunstone 0.226ct loose
Sale price¥4,980
Uncut Zimbabwe Euclase 0.443ct
Sale price¥29,800
Brazilian Imperial Topaz 0.357ct Loose Stone
Sale price¥12,800
Brazilian Imperial Topaz 0.349ct Loose Stone
Sale price¥12,800
Mica in Quartz 0.760ct Loose
Sale price¥5,980
Mica in Quartz 0.588ct Loose Stone
Sale price¥5,980
Aquamarine 0.398ct loose stone
Sale price¥7,980
Brazilian Medusa Quartz (Paraiba Quartz) 0.400ct Loose
Sale price¥6,980
Sky blue topaz 0.563ct loose stone
Sale price¥5,980
Bicolor Zoisite 0.402ct loose stone
Sale price¥8,800
Bicolor tourmaline 0.548ct loose
Sale price¥6,980
Bicolor Paraiba tourmaline 2.477ct loose DGL version
Sale price¥298,000
Australian rainbow lattice sunstone 0.449ct loose
Sale price¥4,980
Brazilian Blue Tourmaline 0.819ct Loose Stone
Sale price¥31,800
Cambodian blue zircon 0.217ct loose
Sale price¥6,980
Cambodian blue zircon 0.267ct loose
Sale price¥6,980
Unheated Pigeon Blood Ruby 0.380ct Loose Stone AIGS
Sale price¥79,800
Mexican Opal 0.353ct Loose (Faceted Cut)
Sale price¥9,800
Tanzanian Rhodolite Garnet 0.763ct Loose Stone
Sale price¥9,800
American Peridot 0.643ct Loose Stone
Sale price¥12,800
Tanzanian Color Change Garnet 0.607ct Loose Stone
Sale price¥11,000
US-sourced Oregon Sunstone 0.428ct Loose
Sale price¥18,800
Mexican Fire Opal 0.459ct Loose
Sale price¥18,800
YAG (Yttrium Aluminum Garnet) 0.598ct loose stone
Sale price¥9,800
Colombian mint-color emerald, 5.1mm/0.517ct loose stone
Sale price¥12,800
Zimbabwean Apatite (UV Type) 0.703ct Loose Stone
Sale price¥7,980
![[Sakura Incut] Sphene from Madagascar 6.0mm/0.865ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC251416.jpg?v=1767749854&width=4000)
[Sakura Incut] Sphene from Madagascar 6.0mm/0.865ct Loose Stone
Sale price¥49,800
Madagascar Pezzottaite 0.670ct Loose Stone, Japan-Germany Scale
Sale price¥298,000
0.451 ct loose Colombian emerald
Sale price¥39,800
Brown Diamond 5.2mm/0.561ct Loose (FANCY DARK BROWN, SI2)
Sale price¥29,800
0.742ct Bicolor Kyanite Loose Stone from Nepal
Sale price¥18,800
Cambodian blue zircon 1.126ct loose stone
Sale price¥18,800
Tanzanian Zoisite 5.5mm/0.689ct Loose
Sale price¥18,800
Tibetan Andesine 0.320ct Loose Stone
Sale price¥9,800
Tanzanian Lavender Tanzanite 0.391ct Loose Stone
Sale price¥12,800
Brazilian Sunstone 5.1mm/0.532ct Loose Stone (Rose Quartz)
Sale price¥5,980
Tanzanian Green Zoisite 0.354ct Loose Stone
Sale price¥12,800
Blue Sapphire 5.0mm/0.552ct Loose Stone
Sale price¥18,800
Mexican Fire Opal 0.191ct Loose (Faceted Cut)
Sale price¥12,800
Tanzanite from Tanzania 0.436ct loose stone
Sale price¥8,800
Sri Lankan Bicolor Sapphire 0.607ct Loose Stone
Sale price¥15,800
Brazilian Santa Maria Aquamarine 0.524ct Loose Stone
Sale price¥55,800
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.