Diamond ring, 'Tourbillon', Suzanne Belperron, 1943. Photo Sotheby's

Collet-set with a circular-cut diamond, to a pierced mount of swirl design set with circular- and single-cut diamonds, size 551/2, partial French assay and maker's marks for Groëné & Darde. Estimation 10,000 — 15,000 CHF

FROM THE COLLECTION OF MME PICHA-EISENSTEIN

Accompanied by a certificate from Olivier Baroin.

Sotheby's. Magnificent Jewels and Noble Jewels, Genève | 13 mai 2014, 10:00 AM - http://www.sothebys.com/