Lot 491. Fine emerald and diamond pendent necklace, 1930s. Estimate 95,000 — 140,000 CHF. Lot sold 266,500 CHF. Photo: Sotheby's 2012

Set with a cabochon emerald suspending two articulated and graduated rows of cushion-shaped and circular-cut diamonds terminating on a pear-shaped stone, accented with three small cabochon emeralds, circular- and single-cut diamonds, to a detachable fine curb link chain, length approximately 410mm.

Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012