Impressive Jadeite and Diamond Ring. Photo Sotheby's

Set with a rectangular jadeite plaque of intense emerald green colour and fine translucency, to a stylised shank set with brilliant-cut diamonds, mounted in 18 karat gold. Plaque approximately 30.66 x 19.73 x 5.60mm. Ring size: 8¼. Estimate 7,500,000 — 9,000,000 HKD - Lot sold. 9,020,000 HKD

Accompanied by Hong Kong Jade & Stone Laboratory certificate numbered KJ 63893, dated 4 August 2011, stating that the jadeite is natural, known in the trade as "A Jade".

Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 05 Oct 2011 -www.sothebys.com