4.16 carats Burmese Ruby and Diamond Ring, Harry Winston. Estimate 2,200,000 — 2,800,000HKD (247,848 — 315,442  EUR). Photo Sotheby's.

Centring on a cushion-shaped ruby weighing 4.16 carats, to a surround set with marquise-shaped diamonds together weighing approximately 3.30 carats, mounted in platinum, signed. Ring size: 6¾

Accompanied by Gübelin and SSEF reports numbered 9906055 and 78679, dated 15 June 1999 and 26 February 2015 respectively, stating that the 4.16 carat ruby is natural, of Burmese (Myanmar) origin, with no indications of thermal enhancement.

Sotheby's. Magnificent Jewels & Jadeite, Hong Kong, 06 avr. 2015, 01:00 PM