28 avril 2014
Chalcedony, sapphire and diamond ring, Suzanne Belperron, 1942
Chalcedony, sapphire and diamond ring, Suzanne Belperron, 1942. Photo Sotheby's The fluted chalcedony mount inset with an oval sapphire and circular- and single-cut diamonds, size 56. Estimation 15,000 — 22,000 CHF Accompanied by a certificate from Olivier...