【3/9 22時販売】アフガニスタン産バイカラートルマリン 2.664ctルース(シーフォームトルマリン)
Sale price¥128,000
Brazilian bicolor tourmaline 0.362ct loose stone
Sale price¥8,800
Brazilian Bicolor Tourmaline 0.761ct Loose Stone (Rose Cut)
Sale price¥6,980
Brazilian bicolor tourmaline 0.837ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.545ct loose stone (rose cut)
Sale price¥5,980
Brazilian bicolor tourmaline 0.549ct loose stone (rose cut)
Sale price¥8,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 0.891ct loose stone (princess cut)
Sale price¥15,800
Brazilian parti-color tourmaline 1.412ct loose stone
Sale price¥39,800
Bicolor tourmaline 1.833ct loose
Sale price¥18,800
Brazilian bicolor tourmaline 0.796ct loose stone
Sale price¥29,800
Brazilian bicolor tourmaline 0.644ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 1.046ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 1.953ct loose stone
Sale price¥18,800
Brazilian bicolor tourmaline 1.660ct loose stone
Sale price¥29,800
Brazilian bicolor tourmaline 1.020ct loose stone
Sale price¥19,800
Brazilian bicolor tourmaline 0.540ct loose stone
Sale price¥5,980
Brazilian bicolor tourmaline 1.020ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 1.010ct loose stone
Sale price¥12,800
Brazilian bicolor tourmaline 0.763ct loose stone
Sale price¥7,980
Brazilian bicolor tourmaline 1.177ct loose stone
Sale price¥12,800
Brazilian bicolor tourmaline 0.548ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 0.914ct loose stone
Sale price¥12,800
Brazilian bicolor tourmaline 0.582ct loose stone
Sale price¥6,980
Brazilian bicolor tourmaline 1.242ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 1.209ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 1.910ct loose stone
Sale price¥25,800
Brazilian bicolor tourmaline 1.540ct loose stone
Sale price¥25,800
Brazilian bicolor tourmaline 0.675ct loose stone
Sale price¥9,800
Brazilian bicolor tourmaline 0.820ct loose stone
Sale price¥25,800
Brazilian Bicolor Tourmaline 16.088ct Loose (Tricolor) Nikkei
Sale price¥298,000
Bicolor tourmaline 0.840ct loose
Sale price¥22,800
Congo Bicolor Tourmaline 3.429ct Loose
Sale price¥128,000
Brazilian bicolor tourmaline 0.845ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.326ct loose stone
Sale price¥8,800
Bicolor tourmaline 1.639ct loose stone
Sale price¥29,800
Brazilian parti-color tourmaline 2.702ct 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.