14K Gold Plated Geometric Gold Nugget C-Hoop Earrings. Add these 14K Gold Plated c-hoops to your other stacked jewelry looks, giving any style an upgraded modern version of your favorite plus the latest trends. A textured hammered finish interplays with a bright shine, with each unique detail set in geometric panels for a rustic meets contemporary elegance. Butterfly backs keep these tubular, lightweight open hoops in place, making them an effortless choice for any time.