Item #: 68015 This is an authentic DAVID YURMAN Sterling Silver Black Onyx & Diamond Heart Cable Necklace. This stylish necklace is below the collar and is sterling silver. The necklace features an off-set black onyx heart set in silver and surrounded by pavé diamonds. This is an excellent necklace with a look of distinction only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.