Update the classic heart-shaped pendant design with the modern sparkle of black diamonds featured on the Black Rhodium Plated Sterling Silver Black Diamond Heart in Heart Pendant Necklace. Attached at the base of an 18-inch cable chain is a swirling open-heart pendant design crafted in bright 925 sterling silver. Floating in the center of the pendant is a band of prong-set black diamonds on a black rhodium plated heart shape. Edgy, yet elegant, this pendant is great for all occasions.