This is an authentic POMELLATO 18K Rose Gold Amethyst Petit Nudo Ring 52 6. The ring is crafted of 18 karat rose gold and features a faceted amethyst stone centered atop a polished narrow band. PLEASE NOTE: The construction of this ring interferes with the accurate size measurement and there may be a slight difference in the wearable size. Follow this item for alerts. Pomellato is a registered trademark of Pomellato. FASHIONPHILE is not affiliated with Pomellato.