[Mr. Takeshi Yamamoto] Rock crystal 43.123ct loose
Sale price¥25,800
Bicolor chrysoberyl from Madagascar 1.520ct loose
Sale price¥22,800
Bicolor chrysoberyl from Madagascar 1.003ct loose
Sale price¥15,800
Bicolor chrysoberyl from Madagascar 1.456ct loose
Sale price¥21,800
Bicolor chrysoberyl from Madagascar 1.590ct loose
Sale price¥23,800
Bicolor chrysoberyl from Madagascar 1.753ct loose
Sale price¥26,800
Sphene from Madagascar 1.853ct loose
Sale price¥24,800
Almandine garnet 2.964ct loose
Sale price¥15,800
Mexican cantera opal 12.610ct loose
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.596ct loose
Sale price¥29,800
Colombian Euclase 11.410ct rough stone
Sale price¥29,800
[Rouge cut] Almandine garnet 2.661ct loose
Sale price¥12,800
[Rouge cut] Almandine garnet 3.214ct loose
Sale price¥15,800
[Rouge cut] Almandine garnet 4.632ct loose
Sale price¥15,800
Russian demantoid garnet (horsetail recognized) 3.8mm/0.232ct loose
Sale price¥18,800
Russian demantoid garnet (horsetail recognized) 3.7mm/0.231ct loose
Sale price¥22,800
Brazilian dumortierite in quartz 4.180ct loose
Sale price¥12,800
Brazilian dumortierite in quartz 4.263ct loose
Sale price¥12,800
Brazilian rainbow scapolite 1.980ct loose
Sale price¥15,800
Brazilian Medusa Quartz (Paraiba Quartz) 10.298ct loose
Sale price¥14,800
Star garnet 14.600ct loose
Sale price¥11,000
Star garnet 14.400ct loose
Sale price¥11,000
Unheated silky pink sapphire from Vietnam 0.247ct loose
Sale price¥12,800
Unheated silky pink sapphire from Vietnam 0.197ct loose
Sale price¥12,800
Bicolor Zoisite 1.210ct loose
Sale price¥19,800
Brazilian Medusa Quartz (Paraiba Quartz) 6.954ct loose
Sale price¥17,800
Brazilian dumortierite in quartz 3.901ct loose
Sale price¥19,800
Sphene from Madagascar 1.476ct loose
Sale price¥18,800
Sphene from Madagascar 1.899ct loose
Sale price¥24,800
Russian demantoid garnet 3.2mm/0.200ct loose
Sale price¥15,800
Sphene from Madagascar 0.761ct loose
Sale price¥12,800
Sphene from Madagascar 1.404ct loose
Sale price¥15,800
Brazilian kyanite in quartz 4.770ct loose
Sale price¥16,800
Diaspore from Türkiye 0.636ct loose
Sale price¥15,800
Diaspore from Türkiye 0.712ct loose
Sale price¥17,800
Diaspore from Türkiye 0.858ct loose
Sale price¥21,800
Diaspore 1.209ct loose from Türkiye
Sale price¥21,800
Dendritic Agate 2.964ct loose
Sale price¥15,800
[Mr. Sanjay] Goshenite 1.989ct loose
Sale price¥25,800
[Mr. Sanjay] Goshenite 1.620ct loose
Sale price¥22,800
Yellow sapphire from Sri Lanka 0.222ct loose
Sale price¥12,800
Bicolor sapphire from Madagascar 0.231ct loose
Sale price¥18,800
Bicolor sapphire from Madagascar 0.200ct loose
Sale price¥16,800
Bicolor sapphire from Madagascar 0.293ct loose
Sale price¥18,800
Bicolor sapphire from Madagascar 0.249ct loose
Sale price¥12,800
Bicolor sapphire from Madagascar 0.265ct loose
Sale price¥16,800
Bicolor sapphire from Madagascar 0.252ct loose
Sale price¥14,800
Mint green sapphire 0.348ct loose
Sale price¥12,800
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.
