Sterling Silver Multi-Gemstone Ring, Size 7 Sterling silver ring with a rutliated quartz center stone framed in created white sapphires all set into a large smokey quartz gemstone. Gemstones may have been treated to improve their appearance or durability and may require special care. 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 Imported