A 18ct white gold necklace with a vintage claw set pear cut, 2.40ct blue sapphire pendant, bordered by 14 x brilliant cut diamonds of mixed cut, suspended by a line of 4 x diamond set links, estimated total diamond weight .96 carats, set in silver/gold doublet, attached to a modern fine 18ct white gold 38 cm long snake chain. Total weight of necklace 5.20 grams. Chain has been changed to 18ct