Pink star sapphire 0.619ct loose
Sale price¥7,980
Sapphire 2.273ct rough stone
Sale price¥2,980
Yellow sapphire 1.110ct loose
Sale price¥19,800
Yellow sapphire 0.231ct loose
Sale price¥4,980
Bicolor sapphire 0.302ct loose
Sale price¥6,980
Sapphire 1.600ct rough stone
Sale price¥4,980
Black Star Sapphire 1.250ct loose
Sale price¥8,800
Black Star Sapphire 2.060ct loose
Sale price¥8,800
Black Star Sapphire 3.870ct loose
Sale price¥19,800
Black Star Sapphire 3.140ct loose
Sale price¥15,800
Vietnam Pink Sapphire 1.690ct Loose GIA
Sale price¥88,000
Yellow Star Sapphire 22.023ct loose
Sale price¥59,800
Bicolor sapphire 0.193ct loose
Sale price¥9,800
Bicolor sapphire 0.244ct loose
Sale price¥15,800
[KEN] Sapphire 0.350ct loose
Sale price¥14,800
Cornflower Blue Sapphire 4.9mm/0.55ct Loose AIGS
Sale price¥128,000
Bicolor sapphire from Tanzania 1.680ct loose (Windsor sapphire)
Sale price¥9,800
Bicolor sapphire 0.730ct loose
Sale price¥19,800
Star sapphire 0.768ct loose
Sale price¥3,980
Royal blue sapphire 2.22ct loose AIGS
Sale price¥398,000
Bicolor sapphire from Tanzania 1.20ct loose (Windsor sapphire)
Sale price¥9,800
Bicolor sapphire 0.311ct loose
Sale price¥19,800
Bicolor sapphire 0.202ct loose
Sale price¥22,800
Bicolor sapphire 0.279ct loose
Sale price¥25,800
Black star sapphire 0.930ct loose
Sale price¥8,800
Bicolor sapphire 0.360ct loose
Sale price¥8,800
[KEN] Yellow sapphire 0.554ct loose
Sale price¥6,980
Black Star Sapphire 1.410ct loose
Sale price¥14,800
Star sapphire 21.568ct loose Japanese-German book
Sale price¥69,800
Bicolor sapphire 0.380ct loose
Sale price¥15,800
Bicolor sapphire 0.562ct loose
Sale price¥14,800
Bicolor sapphire 0.374ct loose
Sale price¥9,800
Bicolor sapphire 0.298ct loose
Sale price¥44,800
Pink sapphire 0.270ct loose
Sale price¥8,800
White sapphire 4.5mm/0.414ct loose
Sale price¥15,800
White sapphire 4.5mm/0.462ct loose
Sale price¥15,800
White sapphire 0.212ct loose
Sale price¥8,800
White sapphire 0.271ct loose
Sale price¥9,800
White sapphire 0.364ct loose
Sale price¥12,800
Yellow sapphire 0.385ct loose
Sale price¥12,800
White sapphire 0.418ct loose
Sale price¥16,800
White sapphire 0.464ct loose
Sale price¥15,800
White sapphire 0.537ct loose
Sale price¥19,800
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.