This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 14mm Labyrinth Ring size 54 7. This stunning ring is sterling silver and features a 14mm prasiolite stone set in a decorative rectangle of pave diamonds of .18 carat total weight. This is a magnificent ring for a one of a kind 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.