PINK SAPPHIRE, AQUAMARINE AND DIAMOND PENDANT/HAIR ORNAMENT, Michele della Valle

The openwork plaque composed of scroll motifs set with circular-cut diamonds, interspersed by cushion-shaped pink sapphires and articulated square cushion-shaped aquamarine drops, the pink sapphires together weighing approximately 10.00 carats, aquamarines approximately 2.00 carats and diamonds approximately 13.00 carats, mounted in 18 karat yellow and blackened gold, signed, detachable comb fitting.