【4/12 22時販売】ホワイトトパーズ 2.563ctルース(ニードルイントパーズ)
Sale price¥5,980
【4/9 22時販売】ブラジル産メデューサクォーツ(パライバクォーツ) 1.672ctルース
Sale price¥15,800
【4/8 22時販売】ブラジル産コッパールチルクォーツ 2.051ctルース
Sale price¥8,800
[On sale 3/23 at 10pm] Colombian Trapiche Emerald 1.343ct loose stone
Sale price¥69,800
[12558402] Nigerian Green Beryl 0.622ct Loose Stone
Sale price¥15,800
[On sale 3/8 at 22:00] Australian Rainbow Lattice Sunstone 2.192ct Loose
Sale price¥45,800
[On sale 3/2 at 22:00] Sri Lankan yellow sapphire 1.103ct loose stone
Sale price¥19,800
Unheated Sri Lankan purple sapphire 0.986ct loose stone
Sale price¥9,800
[On sale 2/7 at 10pm] Tanzanian bicolor zoisite 2.665ct loose stone
Sale price¥98,000
Brazilian Dendritic Agate 1.155ct Loose Stone
Sale price¥6,980
[On sale 2/1 at 22:00] Australian black opal 0.856ct loose
Sale price¥12,800
Brazilian Dumortierite in Quartz 1.529ct loose stone
Sale price¥18,800
Brazilian pink tourmaline 1.018ct loose stone
Sale price¥29,800
Australian white opal 1.830ct loose
Sale price¥9,800
Ethiopian honeycomb opal 2.414ct loose stone
Sale price¥24,800
Brazilian copper rutilated quartz 2.211ct loose stone
Sale price¥12,800
Brazilian copper rutilated quartz 2.073ct loose stone
Sale price¥9,800
Brazilian Dendritic Agate 0.845ct Loose Stone
Sale price¥8,800
Indian Moonstone 2.009ct Loose
Sale price¥15,800
Brazilian Dendritic Agate 2.409ct Loose Stone
Sale price¥9,800
Brazilian Paraiba Tourmaline in Quartz 1.271ct Loose Stone
Sale price¥22,800
Brazilian Paraiba Tourmaline in Quartz 1.571ct Loose Stone
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 1.428ct Loose Stone
Sale price¥32,800
Brazilian Paraiba Tourmaline in Quartz 1.618ct Loose Stone
Sale price¥25,800
Brazilian Dalmatian Quartz 2.041ct Loose Stone
Sale price¥12,800
Brazilian Bicolor Paraiba Tourmaline 0.851ct Loose Stone
Sale price¥18,800
Mexican Fire Opal 1.670ct Loose
Sale price¥29,800
Oregon Sunstone from the United States 1.331ct loose stone
Sale price¥12,800
Mexican Opal 1.639ct Loose (Contralus Opal)
Sale price¥29,800
Mexican Fire Opal 1.341ct Loose
Sale price¥39,800
Oregon Sunstone from the United States 2.467ct loose stone
Sale price¥9,800
Mexican Cantera Opal 2.982ct Loose
Sale price¥14,800
Mongolian color change andesine 1.892ct loose stone
Sale price¥29,800
Congo Bicolor Tourmaline 3.429ct Loose
Sale price¥128,000
Ethiopian Opal 1.433ct Loose
Sale price¥3,980
Indian Moss Agate 1.182ct Loose Stone
Sale price¥11,800
Brazilian Indigolite Tourmaline 1.616ct Loose Stone JTL
Sale price¥69,800

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.