Lavender quartz (scorolite) 2.740ct loose stone
Sale price¥9,800
South African Sugilite 7.3mm/1.034ct loose stone
Sale price¥18,800
South African Sugilite 0.814ct loose stone
Sale price¥14,800
Sri Lankan Twin Star Sapphire 2.895ct Loose
Sale price¥69,800
Sri Lankan Purple Spinel 1.638ct Loose Stone, Japan-Germany Exchange
Sale price¥69,800
Violet sapphire 0.267ct loose stone
Sale price¥14,800
Purple sapphire 0.364ct loose stone
Sale price¥16,800
Purple sapphire 0.199ct loose stone
Sale price¥8,800
Brazilian Romanesite in Amethyst 7.083ct Loose Stone
Sale price¥18,800
Windsor Sapphire 0.405ct loose stone from Windsor, Tanzania
Sale price¥16,800
[Mr. KEN] Iolite 0.970ct loose stone
Sale price¥12,800
Tanzanite 1.004ct loose stone
Sale price¥22,800
Tanzanite 4.8mm/0.494ct loose stone
Sale price¥15,800
Bicolor Zoisite 0.450ct Loose Stone (Bicolor Tanzanite)
Sale price¥18,800
Lavender Tanzanite 0.784ct loose stone
Sale price¥14,800
Afghanistan Hackmanite 0.418ct loose stone
Sale price¥12,800
Myanmar Lavender Jade (Jadeite) 5.190ct Loose
Sale price¥15,800
Zoisite 0.681ct loose stone
Sale price¥12,800
Lavender Tanzanite 1.192ct loose stone
Sale price¥18,800
0.372ct loose purple sapphire from Windsor, Tanzania
Sale price¥14,800
Tanzanite 5mm/0.580ct loose stone (sugarloaf cut)
Sale price¥9,800
Amethyst 0.383ct loose stone
Sale price¥6,980
Bicolor Zoisite 0.203ct loose stone
Sale price¥8,800
Tanzanite 0.349ct loose
Sale price¥9,800
Bicolor Zoisite 0.402ct loose stone
Sale price¥9,800
Bicolor Zoisite 0.302ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.273ct loose stone
Sale price¥7,980
Tanzanite 0.328ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.229ct loose stone
Sale price¥6,980
Tanzanite 0.258ct loose stone
Sale price¥7,980
Bicolor Zoisite 0.392ct loose stone
Sale price¥8,800
Tanzanite 5mm/0.535ct loose stone (sugarloaf cut)
Sale price¥9,800
Color shift amethyst 0.488ct loose
Sale price¥6,980
Purple spinel 0.380ct loose
Sale price¥8,800
Purple Spinel 4.3mm/0.323ct Loose Stone
Sale price¥8,800
Violet spinel 0.301ct loose
Sale price¥9,800
Tanzania Zoisite 0.278ct loose stone
Sale price¥8,800
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
Tanzanite 5mm/0.572ct loose stone (sugarloaf cut)
Sale price¥9,800
Tanzanite 0.520ct loose (sugar loaf cut)
Sale price¥9,800
Tanzanite 0.530ct loose (sugar loaf cut)
Sale price¥9,800
Tanzanite 5mm/0.647ct loose stone (sugarloaf cut)
Sale price¥9,800
Tanzanite 5mm/0.535ct loose stone (sugarloaf cut)
Sale price¥9,800
Purple spinel 0.455ct loose
Sale price¥5,980
Purple spinel 0.373ct loose
Sale price¥5,980
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.