Set of 3 statement necklaces

Beautiful set of 3 statement necklaces. The necklace on the left is 21 inches long, it looks like it has had one stone replaced, as shown in picture, but other than that in excellent condition. The necklace in the middle is 22 inches long, in excellent condition. The necklace on the right is 21 inches long, and in excellent condition. Very pretty pieces, all pieces unsigned.