A Sapphire and Diamond Bangle, by Suzanne Belperron. Photo: Christie's Images Ltd 2012

The central scalloped swirl centering upon a circular-cut diamond collet and extending a rigid cuff, set with diamonds and enhanced by a line of calibré-cut sapphires, 1941-1945, inner diameter 6.0 cm, with French assay mark for platinum. With maker's mark of Groene et Darde (partially indistinct) for Suzanne Belperron. Estimate CHF74,000 - CHF110,000 ($81,238 - $120,759)

Accompanied by certificate no. B34001242012 dated 24 January 2012 from Belperron LLC stating that the bracelet was manufactured between 1941 and 1945 

Christie's. Jewels for Hope: The Collection of Mrs Lily Safra 14 May 2012 Geneva