THREE GEM SET AND DIAMOND RINGS, 'PHILIPPINE', VAN CLEEF & ARPELS

THREE GEM SET AND DIAMOND RINGS, 'PHILIPPINE', VAN CLEEF & ARPELS

One set with tiger's eye, the front accented with single-cut diamonds, size 48, one set with green chalcedony and brilliant-cut diamonds, size 51, and one of textured gold highlighted with single-cut diamonds, size 48, each signed V.C.A, numbered, French assay marks for gold and maker's marks.