Jadeite and Diamond Ring. Estimate 2,500,000 — 2,800,000 HKD. Photo Sotheby's

Set with a curved jadeite plaque of translucent emerald green colour, to a mount pavé-set with circular-cut diamonds together weighing approximately 1.20 carats, mounted in 18 karat white gold. Ring size: 6. Plaque approximately 19.35 x 17.85 x 3.45mm.

Accompanied by Hong Kong Jade & Stone Laboratory certificate numbered KJ 88739, dated 9 January 2015, stating that the jadeite is natural, known in the trade as "A Jade".

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