Lot 9200. Jadeite and Diamond Pendent Necklace. Estimate 1,800,000 — 2,200,000 HKD. Photo: Sotheby's

Set with a highly translucent jadeite hoop of bright emerald green colour, suffused with intense emerald green streaks, to the circular-cut diamond-set boule surmount and black cord, mounted in white gold. Hoop approximately 22.61 x 4.30 x 6.73mm.

Accompanied by Hong Kong Jade & Stone Laboratory certificate numbered KJ 96125, dated 1 August 2017, stating that the jadeite is natural, known in the trade as "A Jade".