Chrysoprase 3.108ct loose stone
Sale price¥8,800
Chrysoprase 2.959ct loose stone
Sale price¥8,800
Chrysoprase 3.003ct loose stone
Sale price¥9,800
Tanzanite from Tanzania 1.36ct loose stone
Sale price¥49,800
Canadian Amber 20.540ct Loose Patch
Sale price¥9,800
Tanzanite from Tanzania 0.321ct loose stone
Sale price¥6,980
Tanzanite from Tanzania 0.250ct loose stone
Sale price¥8,800
Kyanite 1.042ct loose (commonly known as Paraiba color kyanite)
Sale price¥8,800
Colombian emerald 1.321ct loose stone (partly trapiche emerald)
Sale price¥98,000
Brazilian Lepidocrocite in Quartz 0.484ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 0.957ct Loose Stone
Sale price¥15,800
Brazilian pink tourmaline 0.844ct loose stone
Sale price¥22,800
Madagascar sphene 2.791ct loose stone
Sale price¥98,000
Brazilian Green Tourmaline 9.495ct Loose
Sale price¥128,000
Cornflower Blue Sapphire 1.210ct Loose AIGS
Sale price¥198,000
Almandine Garnet 1.837ct Loose Stone
Sale price¥15,800
Almandine Garnet 0.785ct Loose Stone
Sale price¥9,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
Almandine Garnet 0.762ct Loose Stone
Sale price¥9,800
Color change sapphire 0.473ct loose stone (purple sapphire)
Sale price¥29,800
Synthetic Moissanite (Pink) 0.877ct Loose
Sale price¥6,980
Zoisite 0.216ct loose stone (heart shape)
Sale price¥8,800
Zoisite 0.162ct loose stone (heart shape)
Sale price¥8,800
Zoisite 0.247ct loose stone (heart shape)
Sale price¥8,800
Bicolor Tourmaline 0.792ct Loose (Heart Shape)
Sale price¥9,800
Ethiopian Opal 0.466ct Loose (Heart Shape, Faceted Cut)
Sale price¥3,980
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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.
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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.