Conch Pearl and Diamond 'Cross' Pendant Necklace. Estimate 300,000 — 380,000  HKD. Lot Sold 375,000 HKD. Photo Sotheby's.

Designed as a cross, set with five conch pearls together weighing approximately 17.40 carats, the terminals highlighted by cushion-shaped diamonds, embellished by brilliant-cut pink diamonds, rose-cut diamonds and smaller conch pearls, the diamonds together weighing approximately 2.45 carats, accompanied by a link-chain, spectacle-set with two pink diamonds, mounted in 18 karat white and pink gold, length approximately 400mm, pendant detachable. 

Sotheby's, Magnificent Jewels and Jadeite, Hong Kong, 07 Apr 2014