A striking cocktail ring of a large blue turquoise stone set on a polished silver band. The smooth polished stone is in a rectangular cushion cut shape, arranged to fit wide across the finger. All jewelry has a lifetime limited warranty on manufacturing defects when accompanied by a receipt. Clean with warm water with a mild soap. Over time, rhodium plating may wear off and the sterling silver will oxidize into a patina. If you prefer, polish to shine with soft polishing cloths designed especially for sterling silver. Do not resize.