Mexican Fire Opal 0.576ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Opal 0.492ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.212ct Loose (Faceted Cut)
Sale price¥8,800
Mexican Fire Opal 1.222ct Loose (Faceted Cut)
Sale price¥12,800
Sri Lankan White Sapphire 4mm/0.309ct Loose
Sale price¥12,800
Tanzanian Dragon Garnet 0.644ct Loose Stone
Sale price¥16,800
Tanzanian Dragon Garnet 0.210ct Loose Stone
Sale price¥6,980
Tanzanian Dragon Garnet 0.194ct Loose Stone
Sale price¥5,980
Tanzanian Dragon Garnet 0.243ct Loose Stone
Sale price¥6,980
Australian White Opal 0.562ct Loose
Sale price¥8,800
《Yurakucho Marui 2024112 takeout》Australian opal 0.744ct loose
Sale price¥12,800
Mexican Fire Opal 0.213ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.356ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 6.9mm/0.792ct Loose (Faceted Cut)
Sale price¥19,800
Brazilian Santa Maria Aquamarine 0.432ct loose stone
Sale price¥22,800
Brazilian Santa Maria Aquamarine 0.190ct loose stone
Sale price¥9,800
Brazilian Rubellite Cat's Eye 1.180ct Loose Stone
Sale price¥29,800
Green tourmaline 0.512ct loose stone
Sale price¥9,800
Silky pink sapphire from Madagascar 0.310ct loose stone
Sale price¥9,800
Silky pink sapphire from Madagascar 0.672ct loose stone
Sale price¥15,800
Bicolor Tourmaline 13.489ct Loose
Sale price¥9,800
Bicolor tourmaline 9.199ct loose stone
Sale price¥9,800
Bicolor tourmaline 3.468ct loose stone
Sale price¥6,980
Bicolor tourmaline 7.532ct loose stone
Sale price¥9,800
Bicolor tourmaline 7.809ct loose stone
Sale price¥9,800
Mexican Fire Opal 2.587ct Loose
Sale price¥18,800
Bicolor tourmaline 1.258ct loose
Sale price¥12,800
Brazilian Trapiche Amethyst 10.855ct loose stone
Sale price¥6,980
Brazilian Trapiche Amethyst 14.949ct loose stone
Sale price¥8,800
Brazilian bicolor tourmaline 1.248ct loose stone
Sale price¥18,800
Tanzanite from Tanzania 0.492ct loose stone
Sale price¥14,800
Tanzania Color Change Garnet 0.789ct Loose Stone
Sale price¥9,800
Nigerian Aventurine Aquamarine 1.164ct Loose Stone
Sale price¥12,800
Nigerian Aventurine Aquamarine 0.803ct Loose Stone
Sale price¥8,800
Sri Lankan Silky Sapphire 6.4mm/1.036ct Loose Stone
Sale price¥12,800
Silky Sapphire from Sri Lanka 1.716ct loose stone
Sale price¥14,800
Paraiba Tourmaline from Mozambique 0.248ct loose stone
Sale price¥12,800
Paraiba Tourmaline from Mozambique 0.223ct loose stone
Sale price¥12,800
Tanzanite from Tanzania 1.250ct loose stone
Sale price¥22,800
YAG (Yttrium Aluminum Garnet) 6.5mm/1.551ct Loose Stone
Sale price¥19,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥12,800
Blue sapphire 0.697ct loose
Sale price¥24,800
Madagascar Yellow Sapphire 0.863ct Loose
Sale price¥18,800
Nigerian Aventurine Aquamarine 0.471ct Loose Stone
Sale price¥8,800
Brazilian Sky Blue Topaz (untreated) 1.376ct loose stone
Sale price¥12,800
Brazilian Sky Blue Topaz (untreated) 2.116ct loose stone
Sale price¥15,800
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.