This is an authentic DAVID YURMAN Sterling Silver Diamond Ruby Stax Three Row Ring 51 5.75. The ring is crafted of sterling silver and features a three structured bands pave-set with rubies and round brilliant cut diamonds, approximately .60 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.