18-karat solid gold.; Five, round bezel-set diamond stations.; Cable chain necklace.; 0.23 total diamond carat weight*.; *All gemstone carat weights (ct. t.w.) are approximate; variance may be 0.05 carat.; Interior of jewelry piece includes signature synthetic ruby detail.; Necklace, 16"L; 2" extender with lobster clasp.; Lobster clasp.