Loading... Please wait...For the woman who loves black pearls, our 7-7.5mm black Akoya saltwater pearl necklace is just the right gift. Each round AA+ Akoya pearl has gorgeous luster and brilliant overtones. Featuring 18 inches of color-treated saltwater Akoya pearls, this cultured pearl necklace is hand-knotted on black silk and completed with a 14 karat white or yellow gold clasp.