Sky blue topaz 10.967ct loose
Sale price¥19,800
Bicolor tourmaline 1.198ct loose
Sale price¥14,800
Chrome sphene 0.567ct loose
Sale price¥15,800
Mozambique Pink Sapphire 0.267ct Loose (Hot Pink Sapphire)
Sale price¥11,000
Benitoite 0.311ct loose stone (cabochon cut)
Sale price¥12,800
Benitoite 0.536ct loose stone (cabochon cut)
Sale price¥12,800
Benitoite 0.300ct loose stone (cabochon cut)
Sale price¥12,800
American Red Beryl 0.109ct Loose
Sale price¥29,800
Synthetic Spinel 1.668ct Loose Stone (Synthetic Blue Spinel)
Sale price¥15,800
Benitoite 0.084ct loose stone
Sale price¥12,800
Bicolor Benitoite 0.157ct loose stone
Sale price¥22,800
Bicolor Benitoite 0.164ct loose stone
Sale price¥19,800
Benitoite 0.066ct loose
Sale price¥14,800
Benitoite 0.080ct loose
Sale price¥12,800
Tourmaline 0.887ct loose stone
Sale price¥15,800
Brazilian dendritic quartz 5.657ct loose stone
Sale price¥16,800
Brazilian dendritic quartz 4.603ct loose stone
Sale price¥12,800
Brazilian Medusa Quartz (Paraiba Quartz) 3.122ct Loose Stone
Sale price¥15,800
Conch pearl (with flame pattern) 0.085ct loose
Sale price¥19,800
Conch pearl (with flame pattern) 3.212ct loose
Sale price¥29,800
Dumortierite in quartz 0.931ct loose
Sale price¥15,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.215ct Loose Stone
Sale price¥15,800
Green tourmaline 1.059ct loose
Sale price¥14,800
《Yurakucho Marui 2024112 Takeout》Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥14,800
Synthetic Moissanite 0.970ct Loose Stone (Blue Moissanite)
Sale price¥16,800
Bicolor tourmaline 0.552ct loose
Sale price¥12,800
Bicolor tourmaline 0.423ct loose
Sale price¥12,800
Brazilian Imperial Topaz 0.843ct Loose Stone
Sale price¥19,800
Brazilian imperial topaz 0.830ct loose
Sale price¥19,800
Pink spinel 0.365ct loose stone
Sale price¥12,800
Zimbabwean Euclase 0.028ct loose stone
Sale price¥25,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.975ct Loose Stone
Sale price¥29,800
Cobalt Garnite 0.145ct loose
Sale price¥25,800
Tanzanian Kornerupine 0.198ct loose stone
Sale price¥24,800
Cambodian Blue Zircon 1.609ct Loose
Sale price¥18,800
Conch pearl (with flame pattern) 2.293ct loose
Sale price¥29,800
Conch pearl 1.770ct loose (pink white)
Sale price¥14,800
Mexican egg-in-opal 0.865ct loose stone
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.
