American peridot 1.353ct loose
Sale price¥9,800
Cambodian blue zircon (Ratanakiri blue) 3.449ct loose
Sale price¥69,800
Bicolor Zoisite 1.210ct loose
Sale price¥19,800
Amethyst 8.044ct loose
Sale price¥6,980
Zircon 1.800ct loose
Sale price¥6,980
Yellow sapphire 5mm/0.572ct loose
Sale price¥5,980
[KEN] Danburite 1.427ct loose
Sale price¥5,980
Aquamarine cat's eye 3.929ct loose
Sale price¥5,980
Aquamarine cat's eye 3.528ct loose
Sale price¥5,980
Mexican fire agate 3.800ct loose
Sale price¥5,980
Pakistani Rutile (single crystal) 2.662ct loose stone
Sale price¥59,800
Paraiba tourmaline from Mozambique 2.072ct loose
Sale price¥148,000
Bicolor Euclase from Zimbabwe 0.104ct loose
Sale price¥79,800
Bicolor Euclase from Zimbabwe 0.204ct loose
Sale price¥198,000
Unheated silky pink sapphire from Vietnam 0.247ct loose
Sale price¥12,800
Unheated silky pink sapphire from Vietnam 0.197ct loose
Sale price¥12,800
![[10/26 22:00 Sale] Brazilian Lazurite (Azurite) 0.226ct Loose Stone, Japan-Germany Scale](http://store.karatz.jp/cdn/shop/files/PA190363_2321136f-216b-4100-94b7-d56352cf3820.jpg?v=1699276415&width=3086)
Star garnet 14.400ct loose
Sale price¥11,000
Star garnet 14.600ct loose
Sale price¥11,000
Russian demantoid garnet (horsetail recognized) 6.3mm/1.058ct loose
Sale price¥398,000
Brazilian Medusa Quartz (Paraiba Quartz) 10.298ct loose
Sale price¥14,800
Brazilian Medusa Quartz (Paraiba Quartz) 5.809ct loose
Sale price¥8,800
Brazilian Medusa Quartz (Paraiba Quartz) 3.441ct loose
Sale price¥5,980
Brazilian Medusa Quartz (Paraiba Quartz) 2.757ct loose
Sale price¥5,980
Brazilian rainbow scapolite 1.980ct loose
Sale price¥15,800
Brazilian dumortierite in quartz 9.490ct loose
Sale price¥25,800
Brazilian dumortierite in quartz 4.263ct loose
Sale price¥12,800
Brazilian dumortierite in quartz 4.180ct loose
Sale price¥12,800
Mexican Hyalite Opal 2.592ct loose
Sale price¥9,800
Russian demantoid garnet (horsetail recognized) 3.7mm/0.231ct loose
Sale price¥22,800
Russian demantoid garnet (horsetail recognized) 3.6mm/0.239ct loose
Sale price¥16,800
Russian demantoid garnet (horsetail recognized) 3.8mm/0.232ct loose
Sale price¥18,800
Sphene from Madagascar 0.709ct loose (hexagonal cut)
Sale price¥8,800
Sphene from Madagascar 0.672ct loose (hexagonal cut)
Sale price¥8,800
Pink tourmaline 9.954ct loose
Sale price¥49,800
Musgravite/Spinel 1.535ct loose
Sale price¥69,800
Unheated silky pink sapphire from Vietnam 0.198ct loose
Sale price¥8,800
Unheated silky pink sapphire from Vietnam 0.175ct loose
Sale price¥7,980
[Rouge cut] Almandine garnet 4.632ct loose
Sale price¥15,800
[Rouge cut] Almandine garnet 2.661ct loose
Sale price¥12,800
[Rouge cut] Almandine garnet 3.214ct loose
Sale price¥15,800
[Rouge cut] Almandine garnet 1.668ct loose
Sale price¥9,800
Mexican cantera opal 11.663ct loose
Sale price¥39,800
Diamond 0.777ct loose (butterfly cut)
Sale price¥77,777
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.
