Elevate your style with the Margot Stud Earring, featuring a sparkling, circular accent encased in a round gold frame. This elegant stud design offers a sophisticated touch, perfect for enhancing any outfit with a classic yet contemporary flair. 18k gold over sterling silver Cubic Zirconia Our gold covering on silver is a thick layer of 18k solid gold on sterling silver meaning it will last longer. You get the look and feel of gold jewelry at a fraction of the price.