A diamond bangle-brooch, mounted by Cartier. Photo Christie's Image Ltd 2014

Composed of a detachable pavé-set diamond stylized leaf brooch highlighted by two larger cushion-shaped diamonds, to the hinged tapered bangle, 1950s, brooch 6.0 cm, bangle inner diameter 6.0 cm, with French assay mark for platinum and gold. Signed Monture Cartier (2). Estimate CHF70,000 – CHF80,000 ($79,758 - $91,152)

Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva -http://www.christies.com/