millegrain set with a spaced two-row border of single cut diamonds, mounted in platinum Cluster 14.7 x 14.4mm
Diamond approximately 6.20 x 5.80 x 3.70mm Weight: 4.5g
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