Loose Pink Diamond, 2.5mm/0.097ct (FANCY PINK, SI2, Princess Cut)
Sale price¥148,000
Russian Alexandrite 0.091ct Loose Stone
Sale price¥69,800
Mongolian Color Change Andesine 0.882ct Loose Stone
Sale price¥19,800
Mexican Opal (Faceted) 0.208ct Loose Stone
Sale price¥9,800
0.933 ct loose Mozambican rubellite
Sale price¥25,800
Colombian oil-free emerald 0.220ct loose GIA
Sale price¥248,000
Tibetan Andesine 0.320ct Loose Stone
Sale price¥9,800
Tanzanian Zoisite 5.5mm/0.689ct Loose
Sale price¥18,800
Brazilian Sunstone 5.1mm/0.532ct Loose Stone (Rose Quartz)
Sale price¥5,980
Brazilian Sunstone 6.2mm/0.896ct Loose (Rose Quartz)
Sale price¥5,980
Angola Green Diamond Rough (Sawable) 0.528ct Rough (with Trigon)
Sale price¥198,000
0.338ct Canadian Green Diamond Rough (Sawable) - With Trigons
Sale price¥128,000
![[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
Zambian bicolor tourmaline 4.142ct loose stone
Sale price¥98,000
Paraiba tourmaline from Brazil 0.097ct loose
Sale price¥22,800
Loose 0.498ct 5.0mm Oregon Sunstone from the USA
Sale price¥15,800
Paraiba tourmaline from Brazil 0.162ct loose
Sale price¥69,800
Tanzanian Lavender Tanzanite 0.391ct Loose Stone
Sale price¥12,800
Australian Iron Opal 17.439ct Loose
Sale price¥18,800
Colombian emerald 8.90ct rough stone
Sale price¥69,800
Colombian pyrite emerald 2.380ct rough stone
Sale price¥39,800
Congo Cobalt Calcite 1.439ct Loose Stone
Sale price¥18,800
Russian Demantoid Garnet (Horsetail Recognized) 5.1mm/0.664ct Loose Stone
Sale price¥188,000
Diamond rough (makeable) 0.284ct rough
Sale price¥12,800
Afghan Bicolor Beryl 9.490ct Loose Gemstone (with Rainbow Inclusions)
Sale price¥25,800
Brazilian Lavender Quartz (Scolite) 0.716ct Loose Gemstone
Sale price¥9,800
Myanmar Jade (Jadeite) 0.525ct Loose Stone
Sale price¥8,800
Colombian mint-color emerald, 5.1mm/0.517ct loose stone
Sale price¥12,800
Cambodian Zircon 2.495ct Loose
Sale price¥22,800
Zimbabwean bi-color euclase from Zimbabwe, 0.109 ct, loose stone
Sale price¥59,800
Brazilian Elestial Amethyst from Brazil, 15.928ct Loose Stone
Sale price¥45,800
Cambodian Colorless Zircon 1.121ct Loose Stone
Sale price¥18,800
Tanzanian Rhodolite Garnet 2.370 ct Loose Stone
Sale price¥19,800
Australian black opal 0.805ct loose stone
Sale price¥39,800
Tanzanian Rhodolite Garnet 0.733ct Loose Stone
Sale price¥9,800
Kazakhstan Golden Hill Turquoise 2.314ct Loose Stone
Sale price¥7,980
U.S. Oregon Sunstone 1.590ct Loose Stone
Sale price¥15,800
Oregon Sunstone from the USA, 2.128 ct loose stone
Sale price¥22,800
Pakistani vanadium sphene 0.759ct loose
Sale price¥49,800
Loose Oregon Sunstone from the USA, 0.318ct
Sale price¥6,980
Mexican Fire Opal (Faceted) 4.5mm/0.218ct Loose Stone
Sale price¥14,800
Tanzanian Kornerupine 0.132ct Loose Stone
Sale price¥9,800
Afghan Diaspore 0.239ct Loose
Sale price¥15,800
Cambodian Blue Zircon 0.440ct Loose
Sale price¥9,800
Russian Demantoid Garnet (Horsetail Inclusions) 4.7mm/0.445ct Loose
Sale price¥69,800
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.