the openwork oval cluster head with a round brilliant cut diamond frame by six spaced smaller old brilliant cut diamonds with radiating curved of calibre cut rubies, outer border of single cut diamonds and around the gallery further shannel of calibre cut rubies, scroll pierced under gallery, trifurcated shoulder with diamond set foliate detail, reeded shank, the stones all millegrain set and mounted in platinum Length 1.7cm / 5/8''
Width 1.5cm / 9/16'' Weight: 5.5g
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