A "MYSTERY SET" RUBY AND DIAMOND RING, BY VAN CLEEF & ARPELS

A "MYSTERY SET" RUBY AND DIAMOND RING, BY VAN CLEEF & ARPELS
Designed as a calibré-cut ruby bombé panel, to the graduated circular-cut diamond scalloped trim, mounted in platinum, in a Van Cleef & Arpels navy suede box
Signed V.C.A. for Van Cleef & Arpels, N.Y.