Most freshwater pearls are nucleated by tissue, but Edison cultured pearls are nucleated with beads, exactly as saltwater pearls This necklace contains Edison Pearls which were chosen for their bright luster that can be compared with that of high-end saltwater pearls, and for their natural multi golden pink colour shades. The changing colours add interest to this simple and elegant design. The pearls measure 5x9mm in diameter, the perfect size for a double pearl necklace. The necklace measures 104cm in length. Packaging: Necklace Jewellery box and an Authenticity Certificate to guarantee the source and quality. Insured track and trace delivery.