Bismuth night rose quartz 4.680ct loose
Sale price¥12,800
Bismuth night rose quartz 1.480ct loose
Sale price¥3,980
Rose quartz 18.410ct loose (pineapple cut)
Sale price¥9,800
Ruby 0.754ct Ruth Japanese and German
Sale price¥24,800
Pigeon Blood Ruby 0.590ct Loose AIGS
Sale price¥55,800
Red beryl 0.181ct loose
Sale price¥35,800
Red beryl 0.155ct loose
Sale price¥29,800
Red beryl 0.151ct loose
Sale price¥29,800
Rutilated Quartz (Rutilated Quartz) 82.385ct Loose Stone, Japan-Germany
Sale price¥39,800
Non-oil red beryl 0.200ct loose GIA
Sale price¥188,000
Ruby from Burma 3.72ct loose GIA
Sale price¥198,000
Red beryl 0.200ct loose Japanese-German book
Sale price¥39,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 1.652ct loose
Sale price¥29,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 1.030ct loose
Sale price¥19,800
Red beryl 0.252ct loose
Sale price¥54,800
Red beryl 0.187ct loose
Sale price¥35,800
Red beryl 0.108ct loose
Sale price¥22,800
Red Beryl 0.108ct loose (marquise cut)
Sale price¥19,800
Sweet Home rhodochrosite 2 stone set 2.6mm/0.228ct loose
Sale price¥12,800
Rhodochrosite from Sweet Home 2.6mm/0.104ct loose
Sale price¥8,800
Rhodochrosite from Sweet Home 2.6mm/0.108ct loose
Sale price¥14,800
Rhodochrosite from Sweet Home 2.6mm/0.100ct loose
Sale price¥13,800
《Yurakucho Marui 2024112 takeout》Ruby 0.213ct loose stone
Sale price¥8,800
[Sakura Incut] Lemon Quartz 20mm/21.540ct《Collaboration》Loose with emblem
Sale price¥118,000
Rainbow Scapolite 0.960ct loose
Sale price¥14,800
Rainbow Scapolite 0.70ct 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.
