Experience understated luxury with the Estelle Stud Earrings. Each earring features a brilliant accent, precisely set in refined gold, exuding timeless elegance perfect for any occasion. These studs are a classic staple, adding just the right touch of sparkle to elevate your everyday look. 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.