Achieve a dark and sinister look with this onyx and diamond sword necklace from the enchanted disney villains collection. Sterling silver with black rhodium plate features a 7. 0 x 5. 0mm pear-shaped black onyx surrounded by a black diamond-lined snake head-shaped frame the bypassing swords showcase intricate and black diamond-touched details 1/6 ct. T. W. Of diamonds 17. 0-inch cable chain necklace with 2. 0-inch extender; spring-ring clasp â©disney