A jadeite and diamond necklace. Photo courtesy Bonhams

Comprising two rows of graduated jadeite beads of bright green material, totalling two hundred and forty beads, measuring 4.0–8.0mm, interspersed with brilliant-cut diamond spacers, to a pierced clasp highlighted with similarly cut diamonds, diamonds approximately 2.20 carats total, longest length 81.7cm. Estimate HK$ 1.2 million - 1.8 million (€110,000 - 170,000)

Accompanied by a Hong Kong Jade & Stone Laboratory report stating that the selected natural jadeite has no resin detected. Report number KJ 80928, dated 30 July 2013.  

Bonhams. FINE JEWELLERY & JADEITE. Hong Kong. 23 Nov 2013 14:00 CST