Blue Nile Small Hoop Earrings in Platinum (1"). In excellent used condition, please see attached pictures. Earrings stamped with Blue Nile logo and Pt 950. Comes with jewelry care guide instructions and navy bag to keep them protected. Platinum's enduring shines makes these hoops perfect for everyday wear. Platinum jewelry boasts several benefits including its exceptional durability, high purity making it hypoallergenic, a naturally white color that enhances the brilliance of gemstones, resistance to scratches and tarnishing, and its ability to maintain its shape well over time.