Very Fine Jadeite and Diamond Necklace. Estimate: HK$10,000,000 - 15,000,000 (US$1,280,000 - 1,920,000). Sold for HK$9,440,000 . Photo Tiancheng International.

Composed of fifty-nine graduated jadeite beads of evenly rich emerald green colour and very fine translucency, completed by a stylised clasp decorated with marquise-shaped and brilliant-cut diamonds together weighing approximately 1.10 carats, mounted in 18 karat white gold, length approximately 630mm.

Accompanied by Hong Kong Jade & Stone Laboratory report numbered KJ89791(1-10), dated 31 March 2015, stating that the jadeites are natural, known in the trade as 'A Jade'. 

Tiancheng International. Jewellery and Jadeite Spring Auction 2015.