claw set portrait between diamond C scroll panel shoulders, each pave set with single cut diamonds and accented by three slim baguette diamonds, mounted in platinum, shank stamped 'PLAT', in our opinion the emerald is of Colombian origin with minor traditional oil clarity treatmentEmerald 10.50 x 5.45 x 2.90Weight: 4g
Victorian cabochon emerald and 18ct gold ring, London (date mark is either 1878 or 1898), the oval 6.49ct Colombian emerald open collet set to a simple tapering gold mount, D shaped shank, accompanied by AGL report no. 1118060 giving the Colombian origin opinion and that the stone shows minor clarity treatment of a traditional type (oiling)
Art Deco emerald and diamond cluster ring, c.1925, of scalloped edged oblong outline, centred by a cut-corner rectangular emerald, 1.13ct, bordered by twelve small round brilliant cut diamonds, emerald line shoulders extending from the central emerald, collet set with trace of millegrain work