Ruby bead and diamond necklace, circa 1920

The front composed of three swags of ruby beads and carved ruby leaves, accented with diamond-set links and rondelles, the sides decorated with diamond grape clusters, the whole set with 3 marquise-shaped diamonds weighing approximately 1.10 carats and numerous small old European-cut and single-cut diamonds weighing approximately 4.00 carats, mounted in platinum, length 16 inches.