raised in a diamond line frame, all bordered by fan-cut emeralds forming half moons and outer scalloped edged diamond line edge, millegrain and collet set, between diamond line shoulders, the gallery pierced with a heart scroll band, the shank stamped 15, tested as 18ct gold and platinum to head and 15ct gold to shank, in our opinion the central emerald is of Colombian origin with minor traditional oil clarity treatment Cluster 14.5 x 14.5mm
Emerald approximately 5.4 x 5.4 x 3.5 Weight: 2.5g
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