Immerse yourself in the dark mystery of disney's the nightmare before christmas with this gothic-glam heart necklace from the disney treasures collection. Sterling silver with black rhodium plating a heart-shaped lab-created alexandrite showcases shifting colors at the center and is surrounded by round-cut diamonds the gothic frame features a bat and spooky spikes total diamond weight is 1/10 carat 17- to 19-inch adjustable cable chain; spring ring clasp exclusively at kay jewelers © disney