Item #: 828310 This is an authentic DAVID YURMAN Sterling Silver Diamond Prasiolite 10mm Noblesse Ring size 50 or 5.5. The ring is crafted of sterling silver and features a cable motif band with a single cushion cut prasiolite stone accented with diamonds, approximately .12 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.