Lot 120 – A diamond and onyx hinged bangle, by Cartier, circa 1945. Photo Bonhams

The front channel-set with a single row of calibré-cut onyx within an engraved gallery and undulating surround of brilliant and single-cut diamonds, diamonds approximately 4.00 carats total, signed Cartier London, inner diameter 5.9cm. Estimate:  $6,200 – $9,300

Bonhams. Fine Jewellery. London, New Bond Street. 18 Sep 2013 - www.bonhams.com