each collet set upon a ground of French cut diamonds in articulated box collet-channel lines, engraved mounted in platinum and gold, stamped 'MD', possibly the French mark for diverse metals, serial number 30151, accompanied by AGL report no. 1101663 dated 2019 declaring that in their opinion the rubies are of Burma origin with no indication of heat treatment Length 17.5cm / 6 7/8''
Width 1.1cm / 7/16'' Weight: 47.5g
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,
Art Deco two-tone citrine scroll cluster double-clip brooches forming a bangle by Cartier, Paris, each scroll in the form of stylised boteh, also known as paisley shape,