Myanmar Leuco Garnet 0.324ct loose stone
Sale price¥39,800
Nigerian Star Enstatite 0.880ct Loose Stone
Sale price¥14,800
Myanmar trapichel ruby 0.288ct loose
Sale price¥19,800
Oregon Sunstone 0.551ct loose
Sale price¥9,800
Johachidolite from Myanmar 0.332ct loose
Sale price¥39,800
Bicolor star sapphire from Myanmar 0.920ct loose
Sale price¥39,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.151ct loose
Sale price¥14,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.169ct loose
Sale price¥18,800
Bicolor star sapphire from Myanmar 1.340ct loose
Sale price¥35,800
Pink sapphire 0.881ct loose
Sale price¥18,800
Russian demantoid garnet cat's eye (horsetail recognized) 0.171ct loose
Sale price¥22,800
Russian demantoid garnet cat's eye (horsetail recognized) 0.222ct loose
Sale price¥29,800
Taaffeite from Myanmar 0.218ct loose
Sale price¥27,800
Taaffeite from Myanmar 0.580ct Ruth Japanese German edition
Sale price¥49,800
Celestite from Madagascar 7.080ct loose Japanese and German
Sale price¥148,000
Musgravite from Myanmar 0.546ct loose Japanese German edition
Sale price¥128,000
Taaffeite from Myanmar 0.805ct loose Japanese-German edition
Sale price¥59,800
Sri Lankan white sapphire 2.9mm/0.086ct loose (rose cut)
Sale price¥5,980
Paraiba tourmaline from Brazil 0.066ct loose (CuO:1.7%,Mn0:2.1%)
Sale price¥35,800
Sphene from Madagascar 0.711ct loose
Sale price¥19,800
Sphene from Madagascar 0.765ct loose
Sale price¥19,800
Rubellite from Mozambique 0.748ct loose
Sale price¥14,800
Forsterite from Myanmar 0.397ct loose
Sale price¥19,800
Hauinite 0.074ct loose
Sale price¥19,800
American Anthill Garnet (Chrome Pyrope Garnet) 5mm/0.540ct Loose
Sale price¥22,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 0.977ct loose
Sale price¥22,800
Johachidolite from Myanmar 0.614ct loose
Sale price¥29,800
Color change Andesine 2.311ct loose
Sale price¥35,800
Kunzite 21mm/39.372ct loose
Sale price¥128,000
Russian demantoid garnet (horsetail recognized) 3mm/0.138ct loose
Sale price¥24,800
Bicolor apatite 15.507ct loose
Sale price¥128,000
Star spinel from Myanmar 0.544ct loose
Sale price¥12,800
Star spinel from Myanmar 1.004ct loose
Sale price¥16,800
Star spinel from Myanmar 1.252ct loose
Sale price¥18,800
Myanmar star spinel 1.160ct loose
Sale price¥18,800
Star spinel 1.295ct loose
Sale price¥15,800
Color change Andesine 0.749ct loose
Sale price¥15,800
Color change Andesine 0.794ct loose
Sale price¥15,800
Color change Andesine 0.665ct loose
Sale price¥15,800
Grandidierite 0.156ct loose
Sale price¥39,800
Bicolor pink star sapphire from Mogok 0.360ct loose
Sale price¥24,800
Paracytic peridot 0.536ct loose
Sale price¥188,000
Silky pink spinel from Mozambique 0.610ct loose
Sale price¥29,800
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

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.