This is an authentic MARCO BICEGO 18K Yellow White Rose Gold Diamond Seven Strand Goa Ring 53 6.5. The ring is crafted of 18 karat yellow, rose and white gold and features textured overlapping bands set with approximately .40 total carat weight of diamonds. Follow this item for alerts. Marco Bicego is a registered trademark of Marco Bicego. FASHIONPHILE is not affiliated with Marco Bicego.