Mozambique Aquamarine 0.292ct Loose Stone
Sale price¥6,980
Mozambique Aquamarine 0.337ct Loose Stone
Sale price¥6,980
American Peridot 0.339ct Loose Stone
Sale price¥6,980
American Peridot 0.428ct Loose
Sale price¥6,980
Red beryl 0.181ct loose
Sale price¥49,800
Detroit City Rhodochrosite 4mm/0.432ct Loose Stone
Sale price¥8,800
Detroit City Rhodochrosite 4mm/0.434ct Loose Stone
Sale price¥8,800
Colombian mint color emerald 0.383ct loose stone
Sale price¥12,800
Colombian mint color emerald 0.136ct loose stone
Sale price¥6,980
Colombian mint color emerald 0.158ct loose stone
Sale price¥5,980
Colombian mint color emerald 0.155ct loose stone
Sale price¥7,980
Brazilian Santa Maria Aquamarine 0.161ct loose stone
Sale price¥5,980
Brazilian Santa Maria Aquamarine 0.178ct loose stone
Sale price¥6,980
Brazilian Paraiba Tourmaline 0.177ct loose stone (CuO: 2.1%, MnO: 1.3%)
Sale price¥45,800
Tanzania Wurtzite 0.244ct loose stone by Nikkei
Sale price¥79,800
Unheated Brazilian Paraiba Tourmaline 0.025ct loose stone
Sale price¥39,800
Unheated Brazilian Paraiba Tourmaline 0.038ct loose stone
Sale price¥59,800
Yellow tourmaline 0.238ct loose stone
Sale price¥4,980
Brazilian Paraiba Tourmaline 0.062ct loose stone (CuO: 2.2%, MnO: 4.4%)
Sale price¥29,800
Colombian Trapiche Emerald 0.422ct Loose
Sale price¥22,800
Colombian Trapiche Emerald 0.245ct Loose
Sale price¥18,800
Colombian emerald 0.382ct loose stone
Sale price¥29,800
Colombian emerald 0.153ct rough stone
Sale price¥7,980
Colombian emerald 0.202ct rough stone
Sale price¥9,800
Colombian emerald 0.161ct rough stone
Sale price¥6,980
Colombian emerald 0.499ct rough stone
Sale price¥15,800
Colombian emerald 0.443ct rough stone
Sale price¥9,800
Oregon Sunstone 0.359ct loose
Sale price¥8,800
Oregon Sunstone 0.272ct Loose
Sale price¥8,800
Oregon Sunstone 0.361ct Loose
Sale price¥6,980
Padparadscha Sapphire 0.497ct Loose DGL
Sale price¥59,800
Myanmar Trapiche Ruby 0.152ct Loose
Sale price¥8,800
Tanzanian Kornerupine 0.298ct loose stone
Sale price¥35,800
Brazilian Paraiba Tourmaline 0.216ct loose stone (CuO:1.2%, MnO:2.7%)
Sale price¥69,800
Unheated Brazilian Paraiba Tourmaline 0.110ct Loose Stone AIGS
Sale price¥258,000
Zimbabwean Euclase 0.058ct loose stone
Sale price¥39,800
Zimbabwean Euclase 0.088ct loose stone
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.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.
