Sri Lankan Chrysoberyl Cat's Eye 0.531ct Loose Stone
Sale price¥19,800
Sri Lankan Chrysoberyl Cat's Eye 0.556ct Loose Stone
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.312ct Loose
Sale price¥8,800
Yellow Opal 0.372ct Loose (Faceted Cut)
Sale price¥8,800
Yellow Opal 0.361ct Loose (Faceted Cut)
Sale price¥6,980
0.768ct Yellow Sapphire Loose Stone from Ratnapura, Sri Lanka
Sale price¥19,800
0.421ct loose yellow sapphire from Ratnapura, Sri Lanka
Sale price¥11,800
2.055ct Bicolor Sphalerite from Spain
Sale price¥39,800
Spanish Sphalerite 2.374ct loose stone
Sale price¥79,800
Montana sapphire 0.227ct loose stone
Sale price¥8,800
Indian Parrot Chrysoberyl 4.1mm/0.300ct Loose Stone
Sale price¥18,800
Madagascar Yellow Sapphire 4.4mm/0.417ct Loose
Sale price¥15,800
Madagascar sphene 0.823ct loose stone
Sale price¥29,800
Madagascar sphene 1.146ct loose stone
Sale price¥29,800
Madagascar sphene 0.922ct loose stone
Sale price¥25,800
Madagascar sphene 0.838ct loose stone
Sale price¥12,800
Sillimanite from Sri Lanka 1.704ct loose stone
Sale price¥19,800
Spanish Sphalerite 1.127ct loose stone
Sale price¥14,800
Sphene 0.452ct loose stone
Sale price¥6,980
Sphene 0.503ct loose stone
Sale price¥8,800
Yellow tourmaline 0.238ct loose stone
Sale price¥4,980
Sinhalite from Sri Lanka 0.706ct loose stone
Sale price¥9,800
Yellow sapphire 0.287ct loose stone
Sale price¥9,800
Yellow sapphire 0.229ct loose stone
Sale price¥9,800
Ethiopian honeycomb opal 3.566ct loose stone
Sale price¥46,800
Mexican Opal 9.6mm/1.803ct Loose (Contralus Opal)
Sale price¥69,800
Ethiopian Opal 0.961ct Loose (Sphere)
Sale price¥7,980
[Koshu Precious Stones plusthree] Citrine 5.121ct Loose
Sale price¥39,800
Chrysoberyl cat's eye 1.088ct loose stone
Sale price¥8,800
Bicolor Citrine 8.362ct Loose
Sale price¥8,800
Diamond rough (makeable) 0.242ct rough
Sale price¥12,800
Chrysoberyl cat's eye 1.156ct loose stone
Sale price¥18,800
Chrysoberyl cat's eye 1.105ct loose stone
Sale price¥7,980
Chrysoberyl Cat's Eye 0.371ct Loose Stone
Sale price¥6,980
Chrysoberyl cat's eye 0.495ct loose stone
Sale price¥8,800
Golden Iolite (Cordierite) 0.402ct loose stone
Sale price¥8,800
Golden Iolite (Cordierite) 0.341ct loose stone
Sale price¥6,980
Mexican Fire Opal 1.424ct Loose
Sale price¥49,800
Yellow Zircon 0.268ct Loose
Sale price¥9,800
Green tourmaline 0.621ct loose stone
Sale price¥9,800
Green tourmaline 0.457ct loose stone
Sale price¥9,800
Chameleon Diamond Green Diamond 0.122ct Loose (FANCY GRAY GREEN, SI2)
Sale price¥69,800
Brazilian Imperial Topaz 0.826ct Loose
Sale price¥19,800
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.