Medusa Quartz (Paraiba Quartz) 3.890ct loose
Sale price¥14,800
Brazilian Paraiba tourmaline in quartz 1.311ct loose
Sale price¥12,800
Brazilian Paraiba tourmaline in quartz 1.297ct loose
Sale price¥12,800
Brazilian Paraiba tourmaline in quartz 0.883ct loose
Sale price¥15,800
Brazilian Paraiba tourmaline in quartz 0.872ct loose
Sale price¥12,800
Medusa Quartz (Paraiba Quartz) 8.840ct loose
Sale price¥22,800
Medusa Quartz (Paraiba Quartz) 6.970ct loose
Sale price¥14,800
[Cat cut] Rose quartz/moonstone 2 stone set 6mm loose
Sale price¥8,800
Strawberry quartz 10.404ct loose
Sale price¥9,800
Strawberry quartz 22.355ct loose
Sale price¥16,800
[Konpeito] Rutilated Quartz (Rutilated Quartz) 2.684ct Loose
Sale price¥27,800
Dumortierite in quartz 2.880ct loose
Sale price¥22,800
Dumortierite in quartz 1.51ct loose
Sale price¥19,800
Dumortierite in quartz 43.20ct rough stone
Sale price¥8,800
Dumortierite in quartz 2.923ct loose
Sale price¥11,800
Dumortierite in quartz 1.620ct loose
Sale price¥19,800
Star quartz 35.760ct loose
Sale price¥14,800
Dumortierite in quartz 2.283ct loose
Sale price¥8,800
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.