More Details Diana M. Jewels statement necklace in 14-karat yellow gold. Link chain with mixed-cut emeralds and white diamonds. Prong-set oval-shaped emeralds in white diamond halos. Marquise-shaped white diamonds in prong settings. Four rows of round, prong-set white diamonds. 3.6 total emerald carat weight. 5.0 total diamond carat weight. Approx. 18"L; 0.6"L drop. Lobster clasp. Made in USA.