Synthetic Moissanite 5.8mm/0.682ct Loose Stone
Sale price¥9,800
Brazilian Green Tourmaline 0.825ct Loose Stone
Sale price¥9,800
Australian black opal 3.242ct loose stone
Sale price¥69,800
Australian black opal 3.322ct loose stone
Sale price¥98,000
Australian black opal 0.357ct loose stone
Sale price¥8,800
[12551529] Australian black opal 2.233ct loose stone
Sale price¥69,800
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
[Cat cut] Brazilian dendritic agate 0.774ct loose stone
Sale price¥8,800
[Cat cut] Brazilian dendritic agate 0.744ct loose stone
Sale price¥8,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.352ct Loose Stone
Sale price¥39,800
Australian black opal 3.027ct loose stone
Sale price¥15,800
Australian black opal 0.650ct loose
Sale price¥18,800
Sapphire 0.461ct loose stone
Sale price¥15,800
American Euperlite 50.042ct rough stone
Sale price¥3,980
67.668ct rough euperlite from America
Sale price¥3,980
Diamond rough stone 0.967ct
Sale price¥5,980
Diamond rough stone 1.293ct
Sale price¥5,980
Australian Opal 1.170ct Loose
Sale price¥18,800
[E_27 Yurakucho Marui Take-out] Australian black opal 0.533ct loose
Sale price¥15,800
Australian black opal 0.232ct loose stone
Sale price¥8,800
Australian black opal 1.107ct loose stone
Sale price¥35,800
Australian black opal 0.977ct loose stone
Sale price¥29,800
Australian black opal 0.407ct loose stone
Sale price¥8,800
Australian black opal 0.679ct loose stone
Sale price¥19,800
Australian black opal 0.410ct loose stone
Sale price¥15,800
Australian black opal 0.294ct loose
Sale price¥8,800
Green Zoisite 0.998ct Loose Stone
Sale price¥22,800
Australian Opal 0.760ct Loose
Sale price¥12,800
Australian Opal 0.315ct Loose
Sale price¥5,980
Australian Opal 0.440ct Loose
Sale price¥8,800
Australian Opal 1.047ct Loose
Sale price¥14,800
Australian Opal 1.203ct Loose
Sale price¥12,800
Zoisite 1.290ct loose stone
Sale price¥19,800
Green tourmaline 0.090ct loose stone
Sale price¥6,980
Salt and Pepper Diamond 0.507ct Loose (Green Fluorescence)
Sale price¥59,800
Bicolor tourmaline 0.961ct loose
Sale price¥25,800
Mexican bicolor Danburite 1.932ct loose stone by Nikkei
Sale price¥34,800
Purple spinel 4.5mm/0.365ct loose
Sale price¥4,980
Spinel 0.323ct loose
Sale price¥3,980
Montana Sapphire 0.443ct loose (green sapphire)
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.
