A pair of diamond ear pendants. Photo Christie's Image Ltd 2013

Each suspending a pear-shaped diamond, weighing approximately 4.41 and 4.01 carats, from an old European and pear-shaped diamond plaque, mounted in silver-topped gold. Estimate:  $300,000 – $500,000

With report 2125896131 dated 21 December 2010 from the Gemological Institute of America stating that the pear-shaped diamond, weighing approximately 4.41 carats, is E color, internally flawless clarity

With report 2126169172 dated 31 May 2011 from the Gemological Institute of America stating that the modified pear-shaped diamond, weighing approximately 4.01 carats, is F color, VVS1 clarity

Christie's. NEW YORK MAGNIFICENT JEWELS AND THE PRINCIE DIAMOND. 16 April 2013. New York, Rockefeller Plaza.