An art deco sapphire and diamond bracelet. Photo Christie's Image Ltd 2014

Designed as three panels of circular-cut sapphire collets within a circular and baguette-cut diamond border, with marquise-shaped diamond motif spacers, 1930s, 18.0 cm. Estimate CHF60,000 – CHF80,000 ($68,844 - $91,792)

Please note that according to the verbal opinion of the SSEF Swiss Gemmological Institute the sapphires are of Basaltic origin, with no indications in heating

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