18ct Opal and Diamond Retro Dress Ring
18ct yellow gold Retro design dress ring with oval shaped top plate. The ring is claw set with a central oval en cabochon cut sold dark opal apporx. 3cts (13mm x 10mm), colour type N 4 and claw set with 18 approx 2pt. modern round brilliant cut diamonds. The ring has a flat shank 5mm wide.