A pair of diamond ear pendants. Photo: Christie's Images Ltd 2012

Each suspending a pear-shaped diamond, weighing approximately 6.94 and 6.79 carats, to the circular and baguette-cut diamond line, the surmount designed as a marquise and baguette-cut diamond scrolling plaque, mounted in platinum. Estimate $400,000 - $600,000. Price Realized $746,500

With report 2145622277 dated 13 April 2012 from the Gemological Institute of America stating that the diamond, weighing approximately 6.94 carats, is D color, VVS1 clarity

With report 2145622261 dated 13 April 2012 from the Gemological Institute of America stating that the diamond, weighing approximately 6.79 carats, is E color, VVS1 clarity; accompanied by a working diagram indicating that the clarity may be potentially internally flawless I

Christie's. Magnificent Jewels . 10 December 2012 New York, Rockefeller Plaza