the old rose cut oval diamond bordered by cushion, old brilliant and single cut diamonds, close cut down collet set in silver and gold, trifurcated foliate shoulders, fluted slender shankLength 1.7cm / 5/8''
Width 1.4cm / 9/16''
Oval rose cut diamond 11.8 x 9.5 x approximately 2.5mmWeight: 4g
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