This is an authentic DAVID YURMAN Sterling Silver Black Onyx 14mm Infinity Pendant Necklace. This lovely necklace is a sterling silver featuring a pendant with smooth and cable style sterling silver overlapping bands to form a setting for a 14mm subtle black onyx for a magnificent 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.