Item #: 1719408 This is an authentic DAVID YURMAN Sterling Silver Diamond Turquoise 18mm DY Elements Ring size 53 6.5. The ring is crafted of sterling silver and features a disc set with an 18mm turquoise framed by diamonds, approximately .10 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.