Blue opal 1.64ct loose
Sale price¥14,800
Blue opal 1.61ct loose
Sale price¥14,800
Blue opal 1.53ct loose
Sale price¥13,800
Blue opal 1.50ct loose
Sale price¥11,800
Idocrase 1.473ct loose (vesuvianite)
Sale price¥19,800
Boracite 0.221ct loose
Sale price¥39,800
Tourmaline 0.672ct loose
Sale price¥3,980
Beryl 0.699ct loose (yellowish green)
Sale price¥3,980
{Yurakucho Marui 2024112 takeout} Bicolor tourmaline 0.401ct loose stone
Sale price¥12,800
Bicolor chrysoberyl 0.864ct loose
Sale price¥8,800
Color change garnet 0.733ct loose
Sale price¥19,800
《Yurakucho Marui 2024112 takeout》Color change garnet 0.611ct loose stone
Sale price¥15,800
Tourmaline 0.747ct loose
Sale price¥5,980
Paraiba tourmaline from Brazil 0.49ct loose
Sale price¥45,800
Yellow diamond 0.190ct loose (FANCY DEEP ORANGY YELLOW, SI2)
Sale price¥39,800
Jeremejevite 0.26ct loose
Sale price¥22,800
Yellow diamond 0.206ct loose (FANCY DEEP ORANGY YELLOW, SI2)
Sale price¥29,800
Yellow diamond 0.201ct loose (rose cut)
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.
