[Mr. Sanjay] Blue zircon 0.322ct loose
Sale price¥6,980
[Mr. KEN] Oregon Sunstone 1.096ct Ruth
Sale price¥15,800
[KEN] Hessonite garnet 0.470ct loose
Sale price¥8,800
Pink sapphire 0.225ct loose
Sale price¥6,980
Tanzanite 0.449ct loose
Sale price¥6,980
Blue sapphire 0.896ct loose
Sale price¥28,800
[Mr. KEN] Oregon Sunstone 0.976ct Loose
Sale price¥19,800
Rhodolite garnet 0.979ct loose
Sale price¥5,980
Rhodolite garnet 0.990ct loose
Sale price¥5,980
[KEN] Bicolor tourmaline 0.780ct loose
Sale price¥9,800
Amazon green opal 1.120ct loose
Sale price¥5,980
[Mr. Sanjay] Synthetic rutile 5mm/0.553ct loose
Sale price¥15,800
[Mr. Sanjay] Synthetic rutile 5.8mm/0.904ct loose
Sale price¥15,800
[Mr. Sanjay] Strontium titanate 5mm/0.688ct loose
Sale price¥15,800
[Mr. Sanjay] Strontium titanate 4.2mm/0.410ct loose
Sale price¥12,800
Brazilian bicolor tourmaline 12.842ct loose
Sale price¥358,000
[Mr. Sanjay] YAG (yttrium aluminum garnet) 7mm/1.775ct loose
Sale price¥12,800
Brazilian pink euclase 0.160ct loose Japanese-German edition
Sale price¥118,000
Dioptase from Namibia 0.229ct loose Japanese-German book
Sale price¥79,800
[Mr. Sanjay] Labradorite 2 stone set 0.898ct loose
Sale price¥3,980
Paraiba tourmaline from Mozambique 0.272ct loose
Sale price¥15,800
Paraiba tourmaline from Mozambique 0.596ct loose
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.273ct loose
Sale price¥18,800
Paraiba tourmaline from Mozambique 0.228ct loose
Sale price¥12,800
Ethiopian opal 6.181ct loose
Sale price¥19,800
Bicolor Andesine 6mm/0.756ct loose
Sale price¥15,800
Color change Andesine 6mm/0.753ct loose
Sale price¥15,800
Bicolor Andesine 6mm/0.691ct loose
Sale price¥15,800
Pink spinel 0.409ct loose
Sale price¥8,800
Purple spinel 0.632ct loose
Sale price¥8,800
Benitoite 0.286ct loose
Sale price¥178,000
Brazilian Rhodonite 2.126ct Ruth Japanese-German Edition
Sale price¥88,800
Paraiba Tourmaline from Mozambique 2.037ct loose stone with gem analysis
Sale price¥598,000
Unheated Burmese pink spinel 1.430ct loose stone AIGS
Sale price¥188,000
[Konpeito] Fluorite 4.490ct loose
Sale price¥22,800
Bicolor Andesine 6mm/0.852ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.824ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.699ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.783ct loose (color shift)
Sale price¥18,800
Australian boulder opal 3.695ct loose
Sale price¥15,800
Australian boulder opal 1.552ct loose
Sale price¥12,800
Sri Lankan star sapphire 1.487ct loose
Sale price¥12,800
Sri Lankan star sapphire 1.164ct loose
Sale price¥12,800
Australian boulder opal 2.470ct loose
Sale price¥8,800
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.
