Lot 635. A Fine 5.24-carat D/IF Type IIa Diamond Ring. Estimate HK$2,300,000 - 3,000,000 ($300,000-380,000). Courtesy Phillips.

One cushion-shaped diamond, 5.24 carats. Pavé-set diamonds, totalling approximately 2.50 carats. Size 6¼.

(5.24-carat Diamond): GIA report, numbered 6272261452, dated 30 October 2017, D colour, Internally Flawless. Diamond type classification report, Type IIa diamond.