David Yurman cuff ring Approx. 4.3mm Sterling silver and 18-karat gold Pavé-set white diamonds 0.16 total carat weight Imported Shipping Direct from Vendor, usually ships within 14 business days. Care Instructions: Use the provided polishing cloth to gently wipe this item clean, then remove any remaining tarnish with mild diluted soap. Rinse with warm water, dry with a clean towel and store it in its jewelry pouch.