This New York Jewelers necklace is 16.5 inches in length, made of platinum, and weighs 7.50 DWT (approx. 11.66 grams). It contains one european I-J color, SI clarity diamond weighing 1.50 CTTW, 41 european diamonds weighing 7.65 CTTW, 26 round G-H color, and diamonds weighing 0.20 CTTW.