to the front a diamond 'hook-and-eye' circle and loop motif suspending a round pearl, between six graduated diamond navettes, pierced and millegrain set, to a back of diamond line batons alternating single stone collets, all millegrain set, the diamonds of cushion cut, old brilliant, old single and rose cuts, mounted in platinum, French assaymarks, to the back of the clasp: 'CARTIER PARIS LONDRES' (very rubbed) Length 43.5cm / 17''
Length of pendant section to front 2.7cm / 1'' Weight: 31g
Late 18th / early 19th century pear shaped emerald and diamond cluster ring, c.1800, the Colombian emerald of step cut and elongated outline, open set and inverted within a heart shaped border of old cut diamonds,