12k Gold Filled Black Onyx Necklace with small diamond and matching earrings

12k Gold Filled Black Onyx Necklace with small diamond and matching earrings - this 17 inch necklace features three onyx pendants mounted in 12k gold filled. The center pendent features a small diamond in the center. All three pendants are suspended and dangle from a decorative 12 karat gold filled bar and is seamlessly attached to the 12k gold filled chain. The necklace is accompanied by matching 12 karat gold filled onyx screw-backed earrings. This vintage necklace is most likely from the 1940s due to the screw-back earrings. The both earrings and the necklace are each marked 12k gold filled. The necklace is approximately 17” in length. The bar with three pendents is approximately 2” drop and is 2 1/2” in width. The earrings are approximately 3/4“ in length and 5/8“ in width (see photos for more details). The necklace and earrings are in good condition.