Paraiba tourmaline from Mozambique 0.215ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.257ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.274ct loose
Sale price¥15,800
[Mr. Sanjay] Zircon 0.416ct loose
Sale price¥4,980
[Mr. Sanjay] Zircon 0.194ct loose
Sale price¥2,980
Colombian emerald cat's eye 0.110ct loose
Sale price¥12,800
Brazilian Paraiba tourmaline 0.420ct raw stone (CuO:1.6%, MnO:1.3%)
Sale price¥98,000
Spinel 0.330ct loose
Sale price¥6,980
Paraiba tourmaline from Mozambique 0.229ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.528ct loose
Sale price¥34,800
[Rouge cut] Almandine garnet 1.852ct loose
Sale price¥12,800
Bicolor spinel 0.927ct loose
Sale price¥39,800
Cornell pin from Tanzania 0.523ct loose
Sale price¥9,800
[Rouge cut] Almandine garnet 1.581ct loose
Sale price¥8,800
[Dandelion cut] Pink tourmaline 6mm/0.820ct loose with patch
Sale price¥39,800
Australian opal 0.286ct loose
Sale price¥6,980
Demantoid garnet from Madagascar 3.9mm/0.285ct loose
Sale price¥39,800
Demantoid garnet from Madagascar 3.9mm/0.291ct loose
Sale price¥39,800
[Mr. Sanjay] Pink tourmaline 0.394ct loose
Sale price¥8,800
[Mr. Sanjay] Blue zircon 0.397ct loose
Sale price¥7,980
[Mr. Sanjay] Blue zircon 0.322ct loose
Sale price¥6,980
[Mr. KEN] Oregon Sunstone 1.096ct Ruth
Sale price¥15,800
[KEN] Hessonite garnet 0.470ct loose
Sale price¥8,800
Blue sapphire 0.896ct loose
Sale price¥28,800
[Mr. KEN] Oregon Sunstone 0.976ct Loose
Sale price¥19,800
Rhodolite garnet 0.979ct loose
Sale price¥5,980
Rhodolite garnet 0.990ct loose
Sale price¥5,980
[KEN] Bicolor tourmaline 0.780ct loose
Sale price¥9,800
Amazon green opal 1.120ct loose
Sale price¥5,980
[Mr. Sanjay] Synthetic rutile 5mm/0.553ct loose
Sale price¥15,800
[Mr. Sanjay] Synthetic rutile 5.8mm/0.904ct loose
Sale price¥15,800
[Mr. Sanjay] Strontium titanate 5mm/0.688ct loose
Sale price¥15,800
[Mr. Sanjay] Strontium titanate 4.2mm/0.410ct loose
Sale price¥12,800
[Mr. Sanjay] YAG (yttrium aluminum garnet) 7mm/1.775ct loose
Sale price¥12,800
Brazilian pink euclase 0.160ct loose Japanese-German edition
Sale price¥118,000
Dioptase from Namibia 0.229ct loose Japanese-German book
Sale price¥79,800
[Mr. Sanjay] Labradorite 2 stone set 0.898ct loose
Sale price¥3,980
Paraiba tourmaline from Mozambique 0.272ct loose
Sale price¥15,800
Paraiba tourmaline from Mozambique 0.596ct loose
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.273ct loose
Sale price¥18,800
Paraiba tourmaline from Mozambique 0.228ct loose
Sale price¥12,800
Bicolor Andesine 6mm/0.756ct loose
Sale price¥15,800
Color change Andesine 6mm/0.753ct loose
Sale price¥15,800
Bicolor Andesine 6mm/0.691ct loose
Sale price¥15,800
Pink spinel 0.409ct loose
Sale price¥8,800
Purple spinel 0.632ct 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.
