David Yurman large skull amulet enhancer. Prong-set black diamonds at eyes. 0.05 total diamond carat weight. Sterling silver. 18mm. Imported. Please note: amulet only; chain sold separately. Shop David Yurman Men's Necklaces & Chains 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. Please note: Styles featuring meteorite should not be exposed to water.