round brilliant cut diamonds either side, claw set, diamond line shoulders, millegrain edged, accompanied by GCS report no. 78177-21 giving the origin opinion for Ceylon on the sapphire and that it shows no evidence of heat treatmentWeight: 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