Demantoid garnet from Madagascar 0.065ct loose
Sale price¥4,980
Demantoid garnet from Madagascar 0.064ct loose
Sale price¥4,980
Demantoid garnet from Madagascar 0.063ct loose
Sale price¥4,980
Demantoid garnet from Madagascar 0.083ct loose
Sale price¥5,980
Demantoid garnet from Madagascar 0.067ct loose
Sale price¥4,980
Pink tourmaline (rose cut) 0.512ct loose
Sale price¥8,800
Brazilian imperial topaz 3.287ct loose
Sale price¥18,800
Green sapphire from Madagascar 0.246ct loose
Sale price¥7,980
Yellow sapphire from Madagascar 0.232ct loose
Sale price¥7,980
Pink sapphire from Madagascar 0.216ct loose
Sale price¥8,800
Pink sapphire from Madagascar 0.208ct loose
Sale price¥8,800
Yellow sapphire from Madagascar 0.207ct loose
Sale price¥7,980
Madagascar sapphire 0.205ct loose
Sale price¥9,800
Pink sapphire from Madagascar 0.200ct loose
Sale price¥7,980
Green sapphire from Madagascar 0.199ct loose
Sale price¥7,980
Blue sapphire from Madagascar 0.196ct loose
Sale price¥9,800
Yellow sapphire from Madagascar 0.181ct loose
Sale price¥5,980
Ice blue sapphire from Madagascar 0.181ct loose
Sale price¥7,980
Bicolor tourmaline 0.397ct loose
Sale price¥8,800
Colombian emerald 3.0mm/0.101ct loose
Sale price¥19,800
Ethiopian Opal 6mm/0.952ct Loose (Sphere)
Sale price¥8,800
Brazilian bicolor tourmaline 3.354ct loose
Sale price¥45,800
Brazilian bicolor tourmaline 1.564ct loose
Sale price¥19,800
Brazilian bicolor tourmaline 1.281ct loose
Sale price¥15,800
Brazilian bicolor tourmaline 1.764ct loose
Sale price¥35,800
Brazilian bicolor tourmaline 1.565ct loose
Sale price¥22,800
Brazilian bicolor tourmaline 1.455ct loose
Sale price¥15,800
Brazilian bicolor tourmaline 1.148ct loose
Sale price¥18,800
Brazilian bicolor tourmaline 1.056ct loose
Sale price¥15,800
Brazilian bicolor tourmaline 0.877ct loose
Sale price¥15,800
Rough diamond (makeable) 0.185ct loose (VS-SI)
Sale price¥22,800
Rough diamond (makeable) 0.345ct loose (VS-SI equivalent)
Sale price¥34,800
Sri Lankan star sapphire 1.323ct loose
Sale price¥6,980
Sri Lankan star sapphire 1.061ct loose
Sale price¥8,800
Bicolor tourmaline 5.825ct loose
Sale price¥128,000
Brazilian emerald 3.2mm/0.124ct loose
Sale price¥25,800
Brazilian emerald 3.3mm/0.119ct loose
Sale price¥22,800
Blue topaz 5mm/0.527ct loose
Sale price¥3,980
[Mr. Sanjay] Blue Topaz 5.1mm/0.511ct Loose
Sale price¥4,980
[Mr. Sanjay] Blue Topaz 4.5mm/0.422ct Loose
Sale price¥3,980
Kenyan tsavorite 0.268ct loose
Sale price¥8,800
Kenyan tsavorite 0.247ct loose
Sale price¥8,800
Tsavorite 0.231ct loose
Sale price¥7,980
Tsavorite 0.232ct loose
Sale price¥6,980
Kenyan tsavorite 0.257ct loose
Sale price¥7,980
Bicolor tourmaline 0.944ct loose
Sale price¥18,800
Bicolor tourmaline 1.140ct loose
Sale price¥25,800
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.
