Lot 2048. Rare 13.53 carats D VVS1 Type IIa Diamond Ring. Estimate: HK$9,800,000.00 - HK$13,800,000.00 (US$1,250,000-1,770,000). © Christie's Images Ltd 2018. 

Pear modified brilliant-cut diamond of 13.53 carats, circular-cut diamonds, platinum, ring size 4½
GIA, 2018, report no. 13588097: 13.53 carats, D colour, VVS1 clarity, potential, Type IIa
Gübelin, 2018, report no. 18101036: 13.53 carats, D colour, VVS2 clarity, Golconda appendix, Type IIa.