Lot 321. An antique ruby and diamond brooch, circa 1880. Estimate £14,000 - £18,000 ($27,594 - $35,478). Price Realized £25,200 ($49,669).Photo Christie's Image Ltd 2006

The central cushion-shaped ruby and old-cut diamond cluster to the openwork diamond floral surround, suspending three detachable pear-shaped diamond and ruby drops, mounted in silver and gold, circa 1880, 6.2 cm. high 

Christie's. IMPORTANT JEWELLERY, 6 December 2006, London, King Street