1st: The cable link chain set to the front with graduating step-cut amethysts with circular-cut paste highlights, 2nd: Each set with a step-cut amethyst suspended from an articulated row of baquette and circular-cut paste, 3rd: Set with a pear shaped amethyst within a rose-cut diamond surround in a closed back setting, suspended from a yellow metal bar with bi-coloured floral motifs, lengths: 1st 51cm, 2nd 3.5cm, 3rd 5.0cm