This is an authentic DAVID YURMAN 18K Yellow Gold Turquoise Diamond Bypass Chatelaine Ring size 50 or 5.5. This ring is crafted of 18 karat yellow gold and features two turquoise stones that bypass each other. The stones are held by chatelaine style settings accented with diamonds, approximately .07 total carat weight. Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.