This sterling silver ring features a 9-9.50-mm. white cultured freshwater pearl with 1/10 ct. t.w. diamond and measures 18.77-mm. x 9.40-mm. Pave setting 1 White Cultured Freshwater Pearl and 16 Diamonds Imported Care Do not use ultrasonic cleaner. Avoid contact with cosmetics, hairspray, perfume, or household chemicals. Clean with a damp cloth or soft brush.