the principal diamond raised in a high bevelled bezel with scalloped base rim, the collet showing an hexagonal outline, the trios formed of three graduated rose cut diamonds each within an individual bezel fanning either side of the centre stone, scroll engraved shoulders to the tapering shank with trace of enamel, the closed underside with black enamelled petal-fluting and white-dot accents.
Cf: Diana Scarisbrick, 'Rings. Jewelry of Power, Love and Loyalty', Thames & Hudson, London 2007, p.315 Head 18 x 10mm
Central rose cut visible spread approximately 6.3 x 5.5 x 3.00mm high Weight: 4g
Antique pearl and diamond corsage brooch, c.1900, attributed to Boucheron, formerly belonging to Mrs Flora Sassoon (1859-1936), designed as a stylised flowering gingko, converting for wear as a pendant-necklace,
Late 19th / early 20th century graduated sapphire and diamond cluster bracelet, c.1900, with seven cushion cut Ceylon sapphires, the largest to centre of 18.51ct,