Elements Collection 18k yellow gold PavŽ diamonds, 0.92 total carat weight Ring, 18mm Care Instructions: METAL: Use the white side of the provided David Yurman polishing cloth to gently wipe clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water and dry thoroughly before storing the design in its jewelry pouch. Do not use abrasive cleaners, steamers or ultrasonic machines. GEMSTONE: Use a soft cloth to gently wipe clean, then remove any remaining impurities with mild diluted soap. Rinse with warm water and dry thoroughly before storing in the provided jewelry pouch.