Yellow sapphire from Sri Lanka 0.926ct loose
Sale price¥23,800
Sri Lankan Yellow Sapphire 1.004ct Loose
Sale price¥25,800
[Mr. Sanjay] Yellow sapphire from Sri Lanka 0.941ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 0.705ct loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.678ct Loose
Sale price¥16,800
Yellow sapphire from Sri Lanka 0.791ct loose
Sale price¥19,800
Yellow sapphire from Sri Lanka 0.575ct loose
Sale price¥14,800
Yellow sapphire from Sri Lanka 0.711ct loose
Sale price¥14,800
Paraiba tourmaline from Brazil 0.129ct loose (Cu:0.6%,MnO:0.9%)
Sale price¥29,800
Cornelpine from Tanzania 0.331ct loose
Sale price¥29,800
[Mr. Sanjay] Sky blue topaz 5.595ct loose
Sale price¥18,800
Mexican Hyalite Opal 7.5mm/1.221ct Loose (Faceted Cut)
Sale price¥14,800
[Mr. Sanje] Cambodian blue zircon 1.205ct loose
Sale price¥18,800
[Mr. Sanje] Cambodian blue zircon 1.895ct loose
Sale price¥19,800
[Mr. Sanjay] Green tourmaline 1.258ct loose
Sale price¥29,800
[Mr. Sanjay] Pink tourmaline 1.575ct loose
Sale price¥14,800
[Mr. Sanjay] Green tourmaline 3.334ct loose
Sale price¥25,800
[Mr. Sanjay] Green tourmaline 2.144ct loose
Sale price¥25,800
[Mr. Sanjay] Bicolor tourmaline 9.0mm/2.507ct loose
Sale price¥29,800
[Mr. Sanjay] Green tourmaline 2.007ct loose
Sale price¥29,800
[Mr. Sanjay] Green tourmaline 1.687ct loose
Sale price¥15,800
[KEN] Purple spinel from Myanmar 1.364ct loose
Sale price¥29,800
Oil-in-quartz 30.677ct rough stone from Madagascar
Sale price¥12,800
Oil-in-quartz 31.973ct rough stone from Madagascar
Sale price¥12,800
Oil-in-quartz 23.043ct rough stone from Madagascar
Sale price¥12,800
Mexican Opal 0.790ct Loose (Contrarus Opal, Faceted Cut)
Sale price¥18,800
Mexican Opal 0.502ct Loose (Faceted Cut)
Sale price¥12,800
Oregon Sunstone 1.507ct loose
Sale price¥12,800
Cobalt Garnite 0.251ct loose
Sale price¥29,800
[Sakura in-cut] Lavender quartz (scorolite) 8mm/ 2.161ct loose
Sale price¥19,800
[Mr. Sanjay] Yellow sapphire from Sri Lanka 0.459ct loose
Sale price¥12,800
[Mr. Sanje] Mexican Opal 0.180ct Loose (Contrarus Opal, Faceted Cut)
Sale price¥12,800
[Mr. Sanjay] Rubellite 0.549ct loose
Sale price¥19,800
Enstatite from Sri Lanka 2.095ct loose Japanese-German edition
Sale price¥15,800
Mexican Fire Opal 0.564ct Loose (Faceted Cut)
Sale price¥15,800
Lazurite in quartz from Madagascar 0.990ct loose
Sale price¥14,800
Lazurite in quartz from Madagascar 1.090ct loose
Sale price¥14,800
Lazurite in quartz from Madagascar 7.5mm/1.600ct loose
Sale price¥18,800
Indian Alexandrite Cat's Eye 0.525ct Loose Stone
Sale price¥12,800
Indian alexandrite cat's eye 0.422ct loose
Sale price¥12,800
Montana Sapphire 0.449ct loose (bicolor sapphire)
Sale price¥17,800
Montana sapphire 0.359ct loose (blue sapphire)
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.