Amethyst and diamond necklace, single strand of sixty four round 6 to 6.3 mm amethyst beads, featuring an enhancer with an estimated 1.70ct oval cut amethyst, bezel set in an 18ct yellow gold frame pave set with twenty round brilliant cut diamonds, tongue clasp with security catch, stamped '750', 28.59 grams length 50 cm 2.2 cm (drop)