This is an authentic DAVID YURMAN Sterling Silver Black Diamond Waves Dagger Amulet Pendant Necklace. The necklace is crafted of sterling silver and features a dagger motif accented with round brilliant cut black diamonds, approximately .45 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.