This is a new, authentic 925 sterling silver charm in the shape of a heart. The charm features a lab-created cubic zirconia main stone and multicolor enamel and stone material. It is a dangle charm with a firefly design that glows in the dark. The charm is perfect for various occasions such as engagement, wedding, anniversary, and Valentine's Day. It also includes a seller warranty and is nickel-free. The charm is beaded and has a cubic zirconia secondary stone. The theme of the charm is animals & insects and inspirational.