Lot 2053. Important 5.02 carats IF Fancy Pink Diamond and Diamond Ring. Estimate: HK$12,800,000.00 - HK$18,000,000.00 (US$1,640,000-2,300,000). © Christie's Images Ltd 2018.

Fancy pink pear modified brilliant-cut diamond of 5.02 carats, marquise and circular-cut diamonds, gold, ring size 5 ¾
GIA, 2017, report no. 2181320831: 5.02 carats, Fancy Pink colour, Internally Flawless clarity
6 GIA, 2013-2018: 0.90 to 0.70 carats, D colour, Internally Flawless to VVS2 clarity 

Please note that one report is over 5 years old and may require an update.