Yellow gold, ruby and diamond ring

18K yellow gold ring set with a cabochon-cut ruby ??weighing approximately 2.40 ct.
The band is set with a row of 8 brilliant-cut diamonds totaling approximately 0.14 ct.
Belgian craftsmanship, circa 1980s.


Ring size: 52 (FR).
Gross weight: 7.64 g.
Height: 1.1 cm.
Hallmarks: Owl, Au750, Belgian maker's mark.