This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Black Onyx 10mm Cable Wrap Ring size 53 or 6.25. The ring is crafted of 18 karat yellow gold and features a cable style band and a faceted 10mm black onyx stone wrapped in cable motif bands set with round cut diamonds, approximately .04 total carat weight. This is a stunning ring the the modern style of David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.