Lot 2817. Pair of natural pearl, conch pearl and diamond pendent earrings. Photo Sotheby's

Each suspending on a drop-shaped natural pearl, surmounted by a conch pearl, decorated by brilliant-cut diamonds extending to the hook surmount, mounted in platinum. Estimate 80,000 — 100,000 HKD. Lot sold 250,000 HKD. 

Accompanied by GIA report numbered 1132613851, dated 11 July 2011, stating that the pearls are natural saltwater pearls, with no indication of treatment.

Sotheby's. Magnificent Jewels and Jadeite, Hong Kong, 05 Oct 2011