Store › Heart Shell Stud Earrings with CZ's Heart Shell Stud Earrings with CZ's from £55.00 Heart shell stud earrings with cubic zirconia stones in sterling silver or gold vermeil.Delivery within 7 working days. Heart shell stud earrings with cubic zirconia stones in sterling silver or gold vermeil.Delivery within 7 working days. Color: Select Color Sterling Silver Gold Vermeil Add To Cart Added!