Sri Lankan Yellow Sapphire 1.101ct Loose
Sale price¥19,800
Paraiba Tourmaline from Mozambique 0.318ct loose stone
Sale price¥19,800
Brazilian Indigolite Tourmaline 3.613ct Loose Stone, Japan-Germany Exchange
Sale price¥128,000
1.455ct Mozambique Blue Tourmaline Loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.042ct loose
Sale price¥18,800
Russian Demantoid Garnet (Horsetail) 0.297ct Loose
Sale price¥39,800
Brazilian Morganite 3.929ct loose stone
Sale price¥19,800
Bicolor Zoisite 0.450ct Loose Stone (Bicolor Tanzanite)
Sale price¥18,800
Zimbabwean Euclase 0.028ct loose stone
Sale price¥25,800
Kenyan chrome tourmaline 0.501ct loose stone
Sale price¥49,800
[12555176] Moonstone 0.648ct loose stone
Sale price¥15,800
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.