six graduated oval cut amethysts in old brilliant cut diamond borders, each spaced by a single brilliant cut diamond collet, the diamonds all cut-down collet set, the amethyst collet set, mounted in silver and gold Length 17.5cm / 6�''
Width at centre 1.8cm / �'' Weight: 32g
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,
Art Deco bold geometric diamond chevron strap bracelet, French, set with rectangular and baguette cuts featuring three principal diamonds of 4.08ct E VS2; 3.74ct H SI1 and 3.65ct J VS2,