A Georgian amethyst and diamond mourning ring

£400 - £600 £950

A Georgian amethyst and diamond mourning ring, circa 1785, set with an oval amethyst within a closed-back setting, between rose-cut diamonds backed in green foil, mounted in gold, the shank applied with black enamel with the dedicatory inscription MARY ROBINSON OB:24 MAR1785 AE43 in reserve, size S1/2, case stamped George Andrews, Shoreditch