Helena ring from David Yurman. Sterling silver with 18-karat yellow gold. Domed ends with pavé white diamonds. 0.06 total diamond carat weight. Approx. 4.3mm. Imported. 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.