Unheated silky pink sapphire from Vietnam 0.497ct loose
Sale price¥15,800
Unheated silky pink sapphire from Vietnam 0.301ct loose
Sale price¥11,000
Unheated silky pink sapphire from Vietnam 0.382ct loose
Sale price¥14,800
Unheated silky pink sapphire from Vietnam 0.338ct loose
Sale price¥12,800
Bicolor Euclase from Zimbabwe 0.197ct loose
Sale price¥88,800
Bicolor Euclase from Zimbabwe 0.211ct loose
Sale price¥98,000
Unheated silky pink sapphire from Vietnam 0.202ct loose
Sale price¥8,800
Benitoite 0.091ct loose (emerald cut)
Sale price¥29,800
Colombian oil-free emerald 0.220ct loose GIA
Sale price¥248,000
Paraiba tourmaline from Mozambique 0.240ct loose
Sale price¥35,800
Paraiba tourmaline from Mozambique 0.414ct loose
Sale price¥55,800
Paraiba tourmaline from Mozambique 0.246ct loose
Sale price¥39,800
Paraiba tourmaline from Mozambique 0.130ct loose
Sale price¥22,800
Blue tourmaline 0.369ct loose Japanese-German book
Sale price¥8,800
Lazurite in quartz 0.353ct loose
Sale price¥9,800
Brazilian imperial topaz 0.359ct loose
Sale price¥15,800
Australian black opal 0.310ct loose
Sale price¥8,800
Alexandrite cat's eye 0.217ct loose
Sale price¥8,800
Alexandrite cat's eye 0.386ct loose
Sale price¥15,800
Alexandrite cat's eye 0.229ct loose
Sale price¥12,800
Alexandrite cat's eye 0.342ct loose
Sale price¥15,800
Alexandrite cat's eye 0.274ct loose
Sale price¥12,800
Alexandrite cat's eye 0.203ct loose
Sale price¥9,800
Alexandrite cat's eye 0.385ct loose
Sale price¥18,800
Alexandrite cat's eye 0.214ct loose
Sale price¥9,800
Paraiba tourmaline from Mozambique 0.410ct loose
Sale price¥32,800
Paraiba tourmaline from Mozambique 0.476ct loose
Sale price¥39,800
Paraiba tourmaline from Mozambique 0.252ct loose
Sale price¥19,800
Paraiba tourmaline from Mozambique 0.195ct loose
Sale price¥15,800
Paraiba tourmaline from Mozambique 0.239ct loose
Sale price¥19,800
Paraiba tourmaline from Mozambique 0.083ct loose
Sale price¥6,580
Paraiba tourmaline from Mozambique 0.089ct loose
Sale price¥7,980
Rhodochrosite 0.300ct loose from Detroit City
Sale price¥29,800
Rhodochrosite 0.331ct loose from Detroit City
Sale price¥29,800
Rhodochrosite 0.317ct loose from Detroit City
Sale price¥29,800
Silky diamond 2.8mm/0.098ct loose
Sale price¥12,800
Silky diamond 2.7mm/0.086ct loose
Sale price¥14,800
Silky diamond 2.8mm/0.097ct loose
Sale price¥14,800
Silky diamond 2.7mm/0.090ct loose
Sale price¥12,800
Silky diamond 3mm/0.105ct loose
Sale price¥15,800
Silky diamond 3mm/0.096ct loose
Sale price¥15,800
Indigolite tourmaline 0.386ct loose
Sale price¥7,980
Bicolor sapphire from Tanzania 0.184ct loose
Sale price¥6,980
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.
