Chinese carved jadeite plaque set in Art Deco period platinum and diamond mount; the jadeite of vibrant green coloration, finely carved with animals amid scrolling lingzhi; the intricate openwork platinum mount of scrolling floral form, set with numerous round diamonds; mounted as a necklace, further accented by a green jadeite marquise cabochon set in platinum; with GIA Report 5172550756 certifying the natural color of both carving and cabochon; H: 2 7/8" (plaque, including mount)