This quality piece is marked 14k and is solid yellow gold with white gold where the diamonds are set. It is also marked 14k and Italy on the box link chain. The piece weighs 10.5 grams. The chain is 16" long and add another 2" for the pendant. The attached pendant has a ribbed carved design with Pav'e round brilliant cut natural diamonds in the center. The diamonds are VS and H color. The 18 diamonds have an approx total weight of .43 cts. This piece is in excellent condition and was made in the 1980s.