Oregon Sunstone from the United States 1.625ct loose stone
Sale price¥29,800
Nigerian Green Beryl 1.349ct Loose Stone
Sale price¥98,000
Brazilian parti-color tourmaline 2.702ct loose stone
Sale price¥69,800
Colombian emerald cat's eye 0.690ct loose stone
Sale price¥39,800
Brazilian Paraiba Tourmaline 0.208ct loose stone
Sale price¥49,800
Brazilian Paraiba Tourmaline 0.211ct loose stone
Sale price¥49,800
Fluorite rough stone from Yaogangshan, China, 72.518ct
Sale price¥9,800
Colombian pyrite-mica emerald 0.244ct loose stone
Sale price¥12,800
Colombian Mica in Emerald 0.341ct Loose Stone
Sale price¥18,800
Colombian pyrite-mica emerald 0.562ct loose stone
Sale price¥29,800
Colombian pyrite-mica emerald 0.594ct loose stone
Sale price¥29,800
Colombian pyrite-mica emerald 0.739ct loose stone
Sale price¥36,800
Colombian pyrite-mica emerald 0.628ct loose stone
Sale price¥35,800
Colombian pyrite-mica emerald 0.649ct loose stone
Sale price¥29,800
Colombian pyrite-mica emerald 0.901ct loose stone
Sale price¥45,800
Colombian pyrite-mica emerald 0.983ct loose stone
Sale price¥49,800
Colombian pyrite-mica emerald 1.054ct loose stone
Sale price¥55,800
Colombian emerald rough stone 1.707ct
Sale price¥18,800
Pakistani Lazurite (Azurite) 0.058ct Loose Stone
Sale price¥12,800
Pakistani Lazurite (Azurite) 0.061ct Loose Stone
Sale price¥12,800
Pakistani Lazurite (Azurite) 0.048ct loose stone
Sale price¥9,800
Bulgarian Green Sphalerite 0.403ct Loose Stone
Sale price¥69,800
Colombian emerald 0.191ct loose
Sale price¥22,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.258ct loose stone
Sale price¥29,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.222ct loose stone
Sale price¥28,800
Colombian emerald 0.231ct loose stone
Sale price¥28,800
Colombian emerald 0.215ct loose stone
Sale price¥25,800
Oregon Sunstone from the United States 0.590ct loose stone
Sale price¥18,800
Madagascar sphene 0.665ct loose stone
Sale price¥12,800
Pakistani Lazurite (Azurite) 3.7mm/0.168ct Loose Stone
Sale price¥45,800
Grandidierite from Madagascar 0.278ct loose stone
Sale price¥98,000
Madagascar sphene 0.597ct loose stone
Sale price¥8,800
Madagascar sphene 0.266ct loose stone
Sale price¥3,980
Green tourmaline 0.512ct loose stone
Sale price¥9,800
Chinese bicolor fluorite 6.274ct loose stone
Sale price¥8,800
Argentine bicolor fluorite 11.226ct loose stone
Sale price¥6,980
Bicolor tourmaline 9.199ct loose stone
Sale price¥9,800
Bicolor tourmaline 7.532ct loose stone
Sale price¥9,800
Bicolor tourmaline 7.809ct loose stone
Sale price¥9,800
Brazilian Moss Agate 1.065ct Loose Stone
Sale price¥12,800
Paraiba Tourmaline from Mozambique 0.248ct loose stone
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.