This sterling silver pendant features a 9-9.50-mm. white cultured freshwater pearl with 0.025 ct. t.w. diamond accent and measures 20.70-mm. in length and 13-mm. in width on an 18-in. chain. Pave setting 1 White Cultured Freshwater Pearl and 5 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.