A World War I era Edwardian platinum and diamond propeller brooch. The hub is centrally set with an eight-cut diamond collet set in platinum within a small border of channel and grain set eight cut diamonds. The blades are pave set with Old European and eight-cut diamonds. With a hidden hinged pin and c-clasp fitting. Estimated total diamond weight: 1.32cts. Assessed diamond colour: G. Assessed diamond clarity: VS-SI