Bicolor Euclase 1.350ct rough stone from Zimbabwe
Sale price¥45,800
Australian Opal 1.916ct Loose
Sale price¥8,800
Cambodian colorless zircon 1.212ct loose stone
Sale price¥15,800
Brazilian Petalite 1.654ct loose stone
Sale price¥9,800
Mexican Cantera Opal 1.794ct Loose
Sale price¥8,800
Mexican Cantera Opal 1.534ct Loose
Sale price¥8,800
Tanzanite from Tanzania 1.522ct loose stone
Sale price¥55,800
Colombian emerald 1.560ct loose stone
Sale price¥39,800
Mexican Fire Opal 1.578ct Loose
Sale price¥12,800
Dominican Republic Conch Pearl 1.60ct Loose
Sale price¥39,800
Mongolian color change andesine 1.892ct loose stone
Sale price¥29,800
Sri Lankan bicolor sapphire 1.090ct loose stone
Sale price¥39,800
Mozambique pink tourmaline 1.065ct loose stone
Sale price¥15,800
Mozambique Rubellite 1.706ct Loose Stone
Sale price¥39,800
1.779ct Spessartine Garnet Loose Stone from Madagascar
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 1.146ct Loose Stone
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 8.0mm/1.287ct Loose Stone
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 7.9mm/1.314ct Loose Stone
Sale price¥29,800
Ethiopian Opal 1.433ct Loose
Sale price¥3,980
YAG (Yttrium Aluminum Garnet) 7.1mm/1.709ct loose stone
Sale price¥12,800
Tibetan bicolor andesine 1.542ct loose stone
Sale price¥14,800
Indian Cavansite 1.717ct loose stone
Sale price¥8,800
Colombian Trapiche Emerald 1.494ct Loose
Sale price¥69,800
[Koshu Precious Stones plusthree] Peridot 1.644ct Loose Stone Patch
Sale price¥49,800
Non-Oil Emerald 1.030ct Loose Gübelin Gübelin Certificate
Sale price¥698,000
Colombian emerald 1.321ct loose stone (partly trapiche emerald)
Sale price¥98,000
Indian Moss Agate 1.182ct Loose Stone
Sale price¥11,800
Indian Moss Agate 1.434ct Loose Stone
Sale price¥12,800
Cambodian Blue Zircon 1.606ct Loose
Sale price¥18,800
Brazilian Brown Tourmaline 1.529ct Loose Stone
Sale price¥14,800
Brazilian Green Tourmaline 1.059ct Loose Stone
Sale price¥16,800
Myanmar Star Spinel 1.153ct Loose
Sale price¥12,800
[E_27 Yurakucho Marui Takeout] Bicolor Tourmaline 1.639ct Loose
Sale price¥29,800
Mozambique rubellite 1.141ct loose stone
Sale price¥29,800
Brazilian Indigolite Tourmaline 1.616ct Loose Stone JTL
Sale price¥69,800
Brazilian Indigolite Tourmaline 1.440ct Loose Stone JTL
Sale price¥39,800
Green tourmaline 1.190ct loose stone
Sale price¥98,000
Tanzanite from Tanzania 1.140ct loose stone
Sale price¥39,800
Tanzanite from Tanzania 1.577ct loose stone
Sale price¥49,800
Tanzanite from Tanzania 1.243ct loose stone
Sale price¥45,800
Brazilian Green Tourmaline 1.333ct Loose Stone
Sale price¥49,800
Brazilian Green Tourmaline 1.193ct Loose Stone
Sale price¥49,800
Oregon Sunstone from the United States 1.625ct loose stone
Sale price¥29,800
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.
