the oblique cut-corner square centred by a principal round brilliant cut diamond, to an accent border of calibre cut sapphires, outer frame of single cut diamonds with pierced Greek key band in between, similar to gallery, diamond line shoulders, all stones millegrain set, reeded shank Length corner to corner 1.8cm / '' 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