30 septembre 2017
A rare 10.35 carat Burmese ruby and diamond ring, by Graff
Lot 2018. A rare 10.35 carat Burmese ruby and diamond ring, by Graff. Estimate HKD 3,800,000 - 6,200,000 (USD 486,400 - 793,600 ). Sold for HKD 4,366,000 (USD 558,848). © Poly Auction Hong Kong Limited Set with an oval-shaped ruby weighing 10.35 carats,...