d5314546l

A set of art deco sapphire "Pont" jewellery, by Suzanne Belperron. photo Christie's Ltd 2010

Comprising a pair of bombé clip brooches, each designed as six lines of calibré-cut sapphires, a pair of ear clips en suite, late 1930s, 2.8 x 2.5 cm each brooch, with French assay marks for platinum and gold. By Suzanne Belperron, with maker's mark for Groene et Darde (3). Est. CHF12,000 - CHF15,000 ($10,829 - $13,537) Price Realized CHF52,500 ($47,378)

d5314548l

A pair of art deco diamond ear clips, by Suzanne Belperron. photo Christie's Ltd 2010

Each set with a pear-shaped diamond to the baguette-cut line and diamond part surround, circa 1935, 1.8 cm high, with French assay marks for platinum and gold. By Suzanne Belperron, with maker's mark for Groene et Darde. Est. CHF8,000 - CHF12,000 ($7,220 - $10,829) Price Realized CHF43,750 ($39,482)

d5314543l

An art deco diamond brooch, by Suzanne Belperron. photo Christie's Ltd 2010

Designed as three graduated tiers of pavé-set diamonds with matt segmented bands between, to the baguette-cut diamond arrowhead terminal, circa 1935, 3.2 cm high, with French assay marks for platinum and gold. By Suzanne Belperron. Est. CHF6,500 - CHF8,500 ($5,866 - $7,671) Price Realized CHF35,000 ($31,585)

d5314545l

An art deco ruby "Pont" brooch, by Suzanne Belperron. photo Christie's Ltd 2010

Of bombé design, set with 6 lines of calibré-cut rubies, late 1930s, 2.5 x 2.5 cm, with French assay marks for platinum and gold. By Suzanne Belperron. Est. CHF4,200 - CHF6,200 ($3,790 - $5,595) Price Realized CHF27,500 ($24,817)

Christie's. Jewels: The Geneva Sale. 12 May 2010. Geneva - Four Seasons Hotel des Bergues www.christies.com