This diamond and emerald necklace is 16 inches in length and weighs 2.5 DWT (approx. 3.89 grams). It contains one oval green emerald weighing 0.29 CTTW, 7 baguette G color, VS clarity diamonds weighing 0.33 CTTW, 18 round G color, and VS clarity diamonds weighing 0.53 CTTW.