Paraiba tourmaline from Brazil 0.039ct loose (CuO:1.5%, MnO:2.0%)
Sale price¥24,800
[Mr. KEN] Mexican Opal 1.205ct Loose (Contrarus Opal, Faceted Cut)
Sale price¥29,800
Mexican fire agate 19.730ct loose
Sale price¥19,800
Cornellpine from Tanzania 0.397ct loose
Sale price¥29,800
Bicolor sapphire from Tanzania 0.540ct loose
Sale price¥14,800
Bicolor sapphire from Tanzania 0.605ct loose
Sale price¥14,800
Bicolor sapphire from Tanzania 0.628ct loose
Sale price¥15,800
Brazilian dumortierite in quartz 6mm/0.852ct loose
Sale price¥12,800
Myanmar trapichel ruby 0.233ct loose
Sale price¥15,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.169ct loose
Sale price¥18,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.151ct loose
Sale price¥14,800
Tanzanian Kornerupine 3.4mm/0.185ct Loose Stone
Sale price¥12,800
Cornell pin from Tanzania 3.5mm/0.173ct loose
Sale price¥14,800
Pink diamond 0.030ct loose (FANCY PURPLE PINK, SI2)
Sale price¥29,800
Yellow sapphire from Sri Lanka 0.894ct loose
Sale price¥24,800
Yellow sapphire from Sri Lanka 0.692ct loose
Sale price¥15,800
Yellow sapphire from Sri Lanka 0.736ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 0.645ct loose
Sale price¥12,800
Yellow sapphire from Sri Lanka 0.626ct loose
Sale price¥12,800
Yellow sapphire from Sri Lanka 0.792ct loose
Sale price¥19,800
Yellow sapphire from Sri Lanka 0.926ct loose
Sale price¥23,800
Sri Lankan Yellow Sapphire 1.004ct Loose
Sale price¥25,800
[Mr. Sanjay] Yellow sapphire from Sri Lanka 0.941ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 0.705ct loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.678ct Loose
Sale price¥16,800
Yellow sapphire from Sri Lanka 0.791ct loose
Sale price¥19,800
Yellow sapphire from Sri Lanka 0.575ct loose
Sale price¥14,800
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.