American Benitoite 1.8mm/0.159ct loose stone (gradation)
Sale price¥39,800
Brazilian Imperial Topaz 0.377ct Loose Stone
Sale price¥14,800
Indian Moss Agate 0.755ct Loose Stone
Sale price¥7,980
Indian Moss Agate 0.663ct Loose Stone
Sale price¥8,800
Indian Moss Agate 0.860ct Loose Stone
Sale price¥8,800
Indian Moss Agate 0.943ct Loose Stone
Sale price¥8,800
Indian Moss Agate 1.182ct Loose Stone
Sale price¥11,800
Indian Moss Agate 1.434ct Loose Stone
Sale price¥12,800
Brazilian Lepidocrocite in Quartz 0.721ct Loose Stone
Sale price¥14,800
Brazilian Lepidocrocite in Quartz 0.484ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 0.957ct Loose Stone
Sale price¥15,800
Tourmaline 0.541ct loose stone
Sale price¥8,800
Brazilian Tourmaline 0.858ct Loose Stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.326ct loose stone
Sale price¥8,800
Brazilian Pink Tourmaline 0.538ct Loose Stone
Sale price¥8,800
Brazilian pink tourmaline 0.844ct loose stone
Sale price¥22,800
Brazilian Pink Tourmaline 0.855ct Loose Stone
Sale price¥14,800
Cambodian Blue Zircon 1.606ct Loose
Sale price¥18,800
Brazilian Brown Tourmaline 1.529ct Loose Stone
Sale price¥14,800
Brazilian Green Tourmaline 1.166ct Loose Stone
Sale price¥19,800
Brazilian Green Tourmaline 1.059ct Loose Stone
Sale price¥16,800
Brazilian pink tourmaline 0.711ct loose stone
Sale price¥15,800
Brazilian Pink Tourmaline 0.628ct Loose Stone
Sale price¥15,800
Brazilian Green Tourmaline 0.350ct Loose
Sale price¥9,800
Brazilian oil-free emerald 0.100ct loose stone GIA
Sale price¥79,800
Myanmar Trapiche Ruby 2.6mm/0.125ct Loose Stone
Sale price¥5,980
Mexican Fire Opal 6.7mm/0.953ct Loose
Sale price¥25,800
Mexican Fire Opal 7.1mm/0.911ct Loose
Sale price¥25,800
Mexican Fire Opal 4.9mm/0.333ct Loose
Sale price¥8,800
Mexican Fire Opal 4.7mm/0.236ct Loose
Sale price¥8,800
Myanmar Star Spinel 1.153ct Loose
Sale price¥12,800
Sri Lankan bicolor sapphire 0.495ct loose stone
Sale price¥18,800
Grace Spinel 0.384ct Loose
Sale price¥9,800
Bicolor tourmaline 1.639ct loose stone
Sale price¥29,800
Mozambique rubellite 1.141ct loose stone
Sale price¥29,800
Sapphire 0.283ct loose
Sale price¥14,800
Blue sapphire 0.232ct loose stone
Sale price¥9,800
Almandine Garnet 1.317ct Loose Stone
Sale price¥9,800
Bicolor sapphire 0.615ct loose stone
Sale price¥18,800
Brazilian Alexandrite 0.154ct loose stone
Sale price¥35,800
Brazilian Indigolite Tourmaline 1.616ct Loose Stone JTL
Sale price¥69,800
Brazilian Indigolite Tourmaline 1.440ct Loose Stone JTL
Sale price¥39,800
Brazilian bicolor euclase 0.233ct loose stone
Sale price¥24,800
Brazilian bicolor euclase 0.212ct loose stone
Sale price¥15,800
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.
