The best way to show love to a person is to let them know how your heart beats for them.. So why not to show it without words, with this gorgeous semi-precious heart necklace. This necklace is set in 925 sterling silver. The semi-precious stones are cubic zirconia. It is nickel free. The pendant sizes is 21mm long and 16mm wide. The chain size is 18" long to make the perfect size. In stock.