gold ring with diamond and chrysoprase

An 18-karat yellow gold ring with a clasp made of chrysoprase, gold, and platinum, set with 10 brilliant-cut diamonds, signed and numbered: VCA 70 ©, for Van Cleef & Arpels, 127073, 1970.

weight: 12.04 g
ring size: 18 mm with spring and 19.5 mm without spring