Heart Gumdrop Tennis Necklace brings vibrant color to any outfit. This necklace features premium, heart-shaped cubic zirconia gemstones on a hypoallergenic, 18K yellow-gold plated, 925 sterling silver chain. At approximately 16 inches in length with a 1-inch adjustable clasp, the Gumdrop Necklace allows for customized wear. Celebrities and The TODAY Show have spotlighted its best-selling bling-bling beauty.