Lot 2061. 8.10 carats D IF Type IIa Diamond ring. Estimate: HK$6,000,000.00 - HK$8,000,000.00 (USD 750,000-1,000,000). © Christie's Images Ltd 2018

Cushion brilliant-cut diamond of 8.10 carats, square and circular-cut diamonds, gold, ring size 6.

GIA, 2018, report no. 2185890532: 8.10 carats, D colour, Internally Flawless clarity, Type IIa 
Gübelin, 2018, report no. 18010293: 8.10 carats, D colour, Internally Flawless clarity, Type IIa, Golconda appendix.