Item #: 194460 This is an authentic DAVID YURMAN 18K Yellow Gold Diamond Black Onyx 14mm Quatrefoil Ring size 53 6.5. This simply elegant ring is 18K yellow gold with pave diamonds of .18 carat total weight lining the quatrefoil with a sculpted 14mm black onyx stone in the center. This ring will dress any any attire with a exceptional look from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.