to a fourteen-stone cushion cut diamond border of oblong outline, smaller old cut diamond accent stones in between, open cut-down collet set in silver and gold, trifurcated foliate shoulders and gold shankHead length 2.4cm / 15/16''Weight: 9.5g
Art Deco diamond and sapphire oblong cluster ring, c.1920, set with an old lozenge cut diamond to a calibre cut sapphire ground and outer diamond border of old brilliant cut stones, diamond line shoulders extending up to the principal diamond, millegrain set, engraved anthemoin and laurel to half shank, lozenge pierced to gallery, serial number within the shank 3632
Early 20th century cushion cut emerald and diamond cluster ring by Marcus, American c.1910, the octagonal step cut emerald in a cushion border of small old round brilliant cut diamonds meeting and extending as two lines down the shoulders, pierced detail and decoration, millegrain set, mounted in platinum, signed 'MARCUS', the emerald approximately 1.25ct, the diamonds approximately 0.40cts in all