14 mars 2014
René Boivin, Paris circa 1935's. Yellow gold and diamond bombé style ring
René Boivin, Paris circa 1935's. Yellow gold and diamond bombé style ring. Photo courtesy Hancocks. 18ct yellow gold bombé-style ring in an open-work design diamond-set through-out with a central old-European cut diamond René Boivin, Paris circa 1935's....