the octagonal step cut emerald bordered by ten old round brilliant cut diamonds, collet set in silver and gold, pierced gold underside and court shank stamped '18CT'Width 1.2cm / 7/16''
Emerald approximately 5.0 x 5.0 x 3.4mmWeight: 3g
Art Deco three stone Burma ruby and diamond ring, the three graduated rectangular step cut rubies of approximately 2.55ct total, collet set together, to a broad tapering platinum shank, with facetted shoulders each inset with a fan-shaped diamond, accompanied by AGL report no. 1097198 giving a Burma origin opinion on the rubies and that they show no evidence of heat treatment
Ruby and diamond three stone ring, French, claw set with an oblong Burma ruby, approximately 1.50ct, between rectangular step cut diamonds approximately 0.70cts in all, a baguette diamond to each shoulder, mounted in platinum, French assaymark, accompanied by AGL report no. 1098113 for the ruby giving the Burma origin opinion and that the stone shows no evidence of heat treatment