Most freshwater pearls are nucleated by tissue, but Edison cultured pearls are nucleated with beads, exactly as saltwater pearls This luxurious 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 unique vivid white colour. The pearls measure 10.5x11mm in diameter, creating a statement with this luxurious style. Knotted between each pearl for safety, the necklace is completed with an elegant clasp in solid silver. At 67cm you can clasp the necklace at various heights in order to achieve the desired effect. The pearls have some light natural growth characteristics on the surface that do not detract from the elegance of the necklace. Packaging: Necklace Jewellery box and an Authenticity Certificate to guarantee the source and quality of the pearls. Insured track and trace delivery.