Pink star sapphire 0.619ct loose
Sale price¥7,980
Cornel pin cat's eye 0.513ct loose
Sale price¥6,980
Cornel pin cat's eye 0.791ct loose
Sale price¥8,800
Cornel pin cat's eye 0.872ct loose
Sale price¥6,980
Cornel pin cat's eye 0.549ct loose
Sale price¥4,980
Cornel pin cat's eye 0.980ct loose
Sale price¥6,980
Cornel pin cat's eye 0.729ct loose
Sale price¥6,980
Brazilian Andalusite 0.557ct loose
Sale price¥3,980
Brazilian Andalusite 0.634ct loose
Sale price¥5,980
Brazilian Andalusite 0.608ct loose
Sale price¥5,980
Ekanite from Sri Lanka 1.430ct loose
Sale price¥35,800
Ekanite from Sri Lanka 1.020ct loose
Sale price¥29,800
Ekanite from Sri Lanka 0.830ct loose
Sale price¥18,800
Zircon Cat's Eye from Sri Lanka 2.087ct Ruth Japanese-German Edition
Sale price¥39,800
Tanzanite 2.358ct loose
Sale price¥69,800
[Mr. Sanjay] Synthetic moissanite 3.340ct loose
Sale price¥29,800
[Mr. Sanjay] Synthetic moissanite 8.950ct loose
Sale price¥59,800
[Mr. Sanjay] Tanzanite 0.810ct loose
Sale price¥12,800
Silky pink spinel from Mozambique 0.670ct loose
Sale price¥24,800
Pink spinel from Mozambique 0.520ct loose
Sale price¥19,800
Bicolor star sapphire from Myanmar 1.190ct loose (pink sapphire)
Sale price¥29,800
Sierra Leone sapphire 1.210ct loose
Sale price¥9,800
Sierra Leone sapphire 1.470ct loose
Sale price¥14,800
Enstatite from Nigeria 0.460ct loose
Sale price¥12,800
Leuko garnet from Myanmar 0.294ct loose
Sale price¥19,800
《Yurakucho Marui 2024112 takeout》 Hackmanite 0.317ct loose stone
Sale price¥39,800
《Yurakucho Marui 2024112 takeout》 Hackmanite 0.506ct loose stone
Sale price¥49,800
Hackmanite 0.212ct loose
Sale price¥19,800
Diamond 0.119ct loose (G, SI1)
Sale price¥24,800
Pezzotite from Madagascar 0.257ct loose
Sale price¥19,800
Taaffeite 0.241ct loose Japanese and German
Sale price¥49,800
Paraiba tourmaline from Brazil 0.205ct loose (CuO:0.8%, MnO:3.1%)
Sale price¥45,800
Paraiba tourmaline from Brazil 0.167ct loose (CuO:1.6%, MnO:3.0%)
Sale price¥35,800
[Mr. KEN] Danburite from Mexico 1.859ct loose (phantom cut)
Sale price¥14,800
[KEN] Danburite from Mexico 1.981ct loose (phantom cut)
Sale price¥14,800
Paraiba tourmaline from Brazil 0.086ct loose (CuO:1.5%, MnO:2.3%)
Sale price¥19,800
Brazilian Paraiba tourmaline 0.116ct loose (CuO:0.9%, MnO:2.4%)
Sale price¥26,800
Paraiba tourmaline from Brazil 0.226ct loose (CuO:0.7%, MnO:3.6%)
Sale price¥49,800
Brazilian Paraiba tourmaline 0.157ct loose (CuO:1.0%, MnO:3.7%)
Sale price¥32,800
Paraiba tourmaline from Brazil 3.1mm/0.151ct loose (CuO:1.1%, MnO:3.8%)
Sale price¥29,800
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.
