gold ring with peridot and sapphire

An 18k yellow gold ring with three oval cabochon cut peridots, alternated with four round cut yellow sapphires (total app. 2.1 ct and 0.25 ct) in a closed setting, signed, Rugiada, France, circa 1980.

weight: 10.7 g
dimensions: 10 x 4 mm
ring size: 16.5 mm / 6 US