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 treatmentCluster 14.5 x 14.5mm
Emerald approximately 5.4 x 5.4 x 3.5Weight: 2.5g
Antique cushion cut diamond cluster ring, c.1800, the principal diamond, later recut, bordered by eighteen small cushion cut diamonds, close cut down collet set in silver and gold with gold tapering flat shank
Ruby and diamond three stone ring, French, claw set with an oblong Burma ruby, approximately 1.50ct, between rectangular step cut diamonds approximately 0.70cts in all
Old pear cut diamond cluster ring, of lozenge outline rising at the centre, formed two old pear cut diamonds, back-to-back, further set with small cushion and single cuts, scroll carved gallery, open set in gold, total diamond weight approximately 2.90cts
Asscher cut diamond and 18ct gold bombe ring by Cartier, Paris, the principal diamond of approximately 1.05ct, claw set and raised in a spiral fluted gold mount,