Lot 174. A diamond ring. Estimate CHF 380,000 - CHF 470,000. Price realised CHF 641,000. © Christie's Image Ltd 2013

Set with a brilliant-cut diamond, weighing approximately 8.03 carats, to the tapered baguette-cut diamond shoulders, ring size 5¾ with ring sizer.

Accompanied by report no. 5151476838 dated 5 June 2013 from the GIA Gemological Institute of America stating that the diamond is E colour, VS1 clarity.

Christie's. MAGNIFICENT JEWELS. Geneva, 12 November 2013