A fine diamond clip brooch, by Cartier, circa 1932. Estimate CHF53,000 - CHF65,000 ($38,574 - $47,307). Price Realized CHF88,200 ($64,192). Photo Christie's Image Ltfd 1998

Designed as a circular-cut diamond stylised pyramid within a baguette-cut diamond openwork surround to the diamond-set arched bar top, circa 1932. Signed by Cartier, London, nos. 7881 and 133 

Christie's. ART DECO JEWELLERY, 17 November 1998.  Geneva