Diamond (cabochon cut) 0.196ct loose
Sale price¥29,800
Yellow Diamond (Cabochon Cut) 0.237ct Loose
Sale price¥35,800
Yellow Diamond (Cabochon Cut) 0.324ct Loose
Sale price¥39,800
Yellow Diamond (Cabochon Cut) 0.176ct Loose
Sale price¥29,800
Diamond (cabochon cut) 0.401ct loose (star depending on angle)
Sale price¥49,800
Diamond (cabochon cut) 0.247ct loose (VS-SI class equivalent)
Sale price¥39,800
Yellow Diamond (Cabochon Cut) 0.185ct Loose
Sale price¥25,800
Diamond (cabochon cut) 0.233ct loose
Sale price¥39,800
Diamond (cabochon cut) 0.183ct loose
Sale price¥24,800
Diamond (cabochon cut) 0.366ct loose
Sale price¥59,800
Diamond (cabochon cut) 0.206ct loose
Sale price¥55,800
Pt950 Diamond (Cabochon Cut) 0.131ct Ring
Sale price¥158,000
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.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.