Lot 1660. Jadeite Bead and Diamond Necklace. Estimate 3,000,000 — 4,000,000 HKDLot Sold 3,720,000 HKD  (473,965 USD). © Sotheby's 2018

Composed of thirty-nine translucent jadeite beads of bright green colour, suffused with emerald green streaks and specks, to a spherical clasp set with brilliant-cut diamonds, mounted in 18 karat white gold, length approximately 580mm. The beads approximately 14.16 to 12.60mm.

Accompanied by thirty-nine Hong Kong Jade & Stone Laboratory certificates dated 28 September 2009, stating that all the jadeite are natural, known in the trade as "A Jade".

 Sotheby's. Magnificent Jewels and Jadeite, Hong Kong, 03 Apr 2018