This sapphire and diamond necklace is 17 inches in length, made of 14K yellow gold, and weighs 11.90 DWT (approx. 18.51 grams). It contains 14 round G-H color, SI clarity diamonds weighing 0.25 CTTW, 36 baguette G-H color, SI clarity diamonds weighing 0.50 CTTW, and one oval blue sapphire weighing 1.50 CTTW.