Sterling Silver Cushion Amethyst, Pink Tourmaline Ring Set (7x9mm) This bold stack ring set features four textured silver rings, two of which are set with gemstones The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. Gemstones may have been treated to improve their appearance or durability and may require special care. Imported