Russian rough diamond (sawable) 0.117ct loose
Sale price¥29,800
![[On sale 10/23 22:00] Madagascar Padparadscha Sapphire 3.6mm/0.197ct Loose DGL Grade](http://store.karatz.jp/cdn/shop/files/P6050433_93e02079-4b15-444f-a7ed-20705abde17c.jpg?v=1729583135&width=3425)
Brazilian bicolor tourmaline 2.153ct loose stone
Sale price¥29,800
Colombian Trapiche Emerald 0.488ct Loose
Sale price¥25,800
Paraiba Tourmaline from Mozambique 0.412ct loose stone
Sale price¥22,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 1.140ct rough stone
Sale price¥19,800
Paraiba Tourmaline from Mozambique 0.360ct loose stone
Sale price¥18,800
American barite 2.073ct loose stone
Sale price¥18,800
[12545602] Paraiba Tourmaline from Mozambique 0.321ct loose stone
Sale price¥15,800
[12552167] Purple spinel 0.880ct loose stone
Sale price¥14,800
[12550838] Brazilian Limonite in Topaz 4.680ct Loose Stone
Sale price¥11,800
[Posted in 12549756] Lavender quartz (scorolite) 1.704ct loose
Sale price¥19,800
[12549603 published] Yellow sapphire 0.773ct loose
Sale price¥14,800
[Posted 12549334] Brazilian Medusa Quartz (Paraiba Quartz) 1.794ct loose
Sale price¥22,800
[Posted 12548743] Cornellpine from Tanzania 0.181ct loose
Sale price¥29,800
Myanmar Taaffeite 1.538ct loose stone
Sale price¥25,800
Tanzanian Kornerupine 0.154ct loose stone
Sale price¥12,800
American Red Beryl 0.126ct Loose
Sale price¥29,800
Sri Lankan Yellow Sapphire 0.267ct Loose
Sale price¥14,800
Amethyst 9.860ct loose stone
Sale price¥18,800
Emerald 0.286ct loose
Sale price¥12,800
Emerald 0.310ct loose
Sale price¥12,800
Brazilian Amethyst 12.9mm/7.637ct Loose Stone
Sale price¥12,800
Brazilian Amethyst 9.749ct Loose Stone
Sale price¥15,800
Synthetic Opal 1.804ct Loose
Sale price¥14,800
《Yurakucho Marui 2024112 takeout》Synthetic opal 1.139ct loose
Sale price¥12,800
Synthetic rutile 0.942ct loose stone
Sale price¥14,800
Mexican Cantera Opal 5.887ct Loose
Sale price¥12,800
Mexican Cantera Opal 6.710ct Loose
Sale price¥22,800
Mexican Cantera Opal 7.262ct Loose
Sale price¥19,800
Mexican Cantera Opal 8.832ct Loose
Sale price¥24,800
Mexican Cantera Opal 9.187ct Loose
Sale price¥12,800
Mexican Cantera Opal 10.986ct Loose
Sale price¥29,800
Bolivian Ametrine 10.398ct loose stone
Sale price¥12,800
Brazilian Alexandrite 3.1mm/0.131ct Loose Stone (Rose Cut)
Sale price¥23,800
Mexican Fire Opal 0.923ct Loose
Sale price¥12,800
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.
