This sterling silver ring features a 1 1/7 ct. t.w. round aquamarine with 0.05 ct. t.w. diamond accent and measures 20.50-mm. x 8.90-mm. Almost all gemstones have been treated to enhance their beauty and require special care. Prong setting 1 Aquamarine and 12 Diamonds Color G-H-I and Clarity I3 Imported Care Clean with a soft bristle brush and warm soapy water. Use silver polishing cloth on silver items.