Ring; Alexandrite & Diamond 3 Stone in 18ct Gold & Platinum.
Cut cornered rectangular faceted alexandrite chrysoberyl from Ceylon, 1.06cts, 4 claw set in a yellow gold collet. 2x emerald cut diamonds, 0.63cts FVS, 4 claw set in platinum collets each side. Gold wed-fit mount, hand made in England. Coronation hallmark.