These lovely stud earrings are crafted in cool sterling silver and feature 1/2ct TDW in promo quality diamonds. A rose cut diamond sits at the center of the stud while a double floating halo studded with additional twinkling diamonds wraps around the center stone. A push back mechanism keeps the earrings secure. Promo quality diamonds are on the lowest of diamond color and quality scale. Round-cut, promo quality diamonds are milky and cloudy in nature. They have asymmetrical ball shape and are filled with inclusions.