This necklace is 18 inches in length, made of 14K yellow gold, and weighs 1.6 DWT (approx. 2.49 grams). It contains 64 single cut cut, G color, VS clarity diamonds weighing 0.15 CTTW, 43 single cut cut, G color, VS clarity diamonds , and 19 single cut cut, black color, diamonds . The chain is adjustable.