Kenyan Gold Sheen Sapphire 0.305ct Loose
Sale price¥12,800
Green tourmaline 0.512ct loose stone
Sale price¥9,800
Tanzanian Kornerupine 0.416ct loose stone
Sale price¥8,800
Brazilian rutilated quartz (rutilated quartz) 1.385ct loose stone
Sale price¥9,800
Brazilian Alexandrite 3mm/0.134ct loose stone (rose cut)
Sale price¥24,800
Brazilian Alexandrite 3.1mm/0.131ct Loose Stone (Rose Cut)
Sale price¥23,800
Brazilian Alexandrite 3.1mm/0.124ct loose stone (rose cut)
Sale price¥22,800
YAG (Yttrium Aluminum Garnet) 4.1mm/0.346ct Loose Stone (Rose Cut)
Sale price¥8,800
YAG (Yttrium Aluminum Garnet) 3.3mm/0.208ct Loose Stone (Rose Cut)
Sale price¥5,980
Tanzania Zoisite 4.4mm/0.215ct Loose Stone (Rose Cut)
Sale price¥5,980
Opal 6mm/0.590ct loose (rose cut)
Sale price¥8,800
Opal 6mm/0.595ct loose (rose cut)
Sale price¥9,800
Pink diamond 0.093ct loose (Rose cut, LIGHT PURPLE PINK, I-1)
Sale price¥25,800
Pink tourmaline (rose cut) 0.512ct loose
Sale price¥8,800
Bicolor tourmaline 0.505ct loose (rose cut)
Sale price¥8,800
Bicolor tourmaline 0.669ct loose (rose cut)
Sale price¥9,800
Bicolor tourmaline 0.549ct loose (rose cut)
Sale price¥9,800
Sri Lankan white sapphire 2.9mm/0.086ct loose (rose cut)
Sale price¥5,980
Mexican fire opal 6mm/0.737ct loose (rose cut)
Sale price¥19,800
Mexican fire opal 6mm/0.756ct loose (rose cut)
Sale price¥18,800
Mexican fire opal 6mm/0.698ct loose (rose cut)
Sale price¥18,800
Labradorite 6mm/0.741ct loose (rose cut)
Sale price¥3,980
Labradorite 6mm/0.769ct loose (rose cut)
Sale price¥3,980
Brazilian rainbow scapolite 3mm/0.101ct loose (rose cut)
Sale price¥4,980
Brazilian rainbow scapolite 3mm/0.120ct loose (rose cut)
Sale price¥4,980
Brazilian rainbow scapolite 3mm/0.133ct loose (rose cut)
Sale price¥3,980
Bicolor tourmaline 0.795ct loose (rose cut)
Sale price¥12,800
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.