A set of jadeite and diamond jewellery. Photo Christie's Image Ltd 2014

Comprising a necklace, set with thirteen oval jadeite cabochons of bright emerald green colour and high translucency, to the brilliant-cut diamond surrounds and marquise-cut diamond spacers, joined to a diamond-set neckchain; and a pair of earrings and ring en suite, all mounted in 18k white gold, largest cabochon approximately 12.6 x 8.7 x 5.5 mm, 42.5 cm long, ring size 6. (4). Estimate HK$3,000,000 – HK$5,000,000 ($388,919 - $648,198)

Accompanied by three reports nos. KJ85051, KJ85052 and KJ85055 dated 4 April 2014 from Hong Kong Jade & Stone Laboratory stating that the cabochons are natural jadeite and no polymer is detected.

Christie's. HONG KONG MAGNIFICENT JEWELS, 27 May 2014. Convention Hall - http://www.christies.com/