About Us

RIO DIAMOND, third generation to a dignified family of diamonds manufacturers and dealers. Specializing in rough & polished diamonds.

This highly respected dynasty goes back to the early 1920's in the city of Antwerp, center of traditional diamonds world trade. Today RIO DIAMOND operates as a global operation based in Ramat-Gan, Israel.

Through the years RIO DIAMOND has gained reputation and experience in manufacturing rough & polished diamonds, in all sizes and various shapes. Specializing in 4 grainer 6mm stones and high quality G.I.A certificates.

Our Santa-Monica California certified Gemology experts have over 20 years of experience, including well known institutions, manufacturing and more.