Shifting colors and spooky vibes make this necklace from the disney treasures collection the perfect gift for a devoted fan of disney's the nightmare before christmas. Black rhodium-plated sterling silver a pear-shaped lab-created alexandrite is wrapped in round-cut diamonds at the center the gothic-style frame features a bat and a thrilling thorn motif total diamond weight is 1/10 carat 18-inch cable chain; spring ring clasp exclusively at kay jewelers © disney