Yellow Diamond (Cabochon Cut) 0.185ct Loose
Sale price¥25,800
[E_27 Yurakucho Marui] Diamond (cabochon cut) 0.233ct loose
Sale price¥39,800
Diamond (cabochon cut) 0.183ct loose
Sale price¥24,800
[E_27 Yurakucho Marui] Diamond (cabochon cut) 0.366ct loose
Sale price¥59,800
[E_27 Yurakucho Marui] Pt950 Diamond (Cabochon Cut) 0.131ct Ring
Sale price¥158,000
Diamond (cabochon cut) 0.206ct loose
Sale price¥55,800

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.