18K DIAMOND WITH A 3 CT EMERALD CABOCHON NECKLACE: 18K white wavy link necklace contains 30 round brilliant cut diamonds, approx. total weight .50 Ct. The diamonds average S1-I1 in clarity and H-I in color. The necklace features a single triangular 3 Ct. cabochon emerald, rated VS in clarity (Type II), slbG in hue, 5 tone and 4 in saturation. The diamonds are bezel and knife set. Locking closure with figure 8 safety clasp. Weight: 14.4 grams. Length 16 inches.