Lot 140.  A diamond ring, by Cartier. Estimate £100,000 - £140,000 ($163,500 - $228,900). Price Realized £169,250 ($276,724). Christie's Images Ltd. 2011

The circular-cut diamond weighing 5.09 carats to baguette-cut diamond shoulders with plain hoop, with original receipt dated 28 July 1955. Numbered 16195. 

Accompanied by report no. 5121741784 dated 25 October 2010 from the Gemological Institute of America (GIA) stating that the diamond is F colour, VS1 clarity and original receipt dated 28 July 1955

Christie's. Important Jewels , 8 June 2011, London, King Street