Lot 50. Aquamarine demi-parure, René Boivin, circa 1950. Estimate 125,000 — 185,000 CHF. Photo Sotheby's

Comprising: a necklace of foliate design set with circular-cut aquamarines, suspending a detachable pendant which can be worn as a brooch, set with a step-cut aquamarine within a frame of tapered baguette stones and a tassel of foliate design set with circular-cut aquamarines, length approximately 320mm, French assay and maker's marks; and a pair of ear clips, unsigned, French assay marks. 

Accompanied by a certificate from Françoise Cailles. 

Sotheby's. Magnificent Jewels and Noble Jewels, Geneva, 17 May 2016, 10:00 AM