Lot 344. A 7.47 carats IF fancy purplish pink rectangular-cut Type IIA diamond ring. Estimate CHF 2,000,000 - CHF 3,000,000. Price realised CHF 2,405,000. © Christie's Image Ltd 2015 

Set with a fancy purplish pink rectangular-cut diamond, weighing approximately 7.47 carats, to the pavé-set coloured diamond frame and hoop, mounted in gold, ring size 6 

Accompanied by report no. 13034978 dated 8 April 2015 from the GIA Gemological Institute of America stating that the diamond is Fancy Purplish Pink colour, Internally Flawless clarity, and a Diamond Type Classification letter stating that the diamond is Type IIA