A unique design, these Sterling Silver Gold Plated Cubic Zirconia On Lock Stud Earrings are unlike any other. Padlocks are a popular symbol in jewellery, and are often thought to represent everlasting love and commitment. They are also an adorable design. Crafted in the warm hues of yellow gold that contrasts nicely with glittering cubic zirconia, what's not to love about this design? Sweet in size, they have a dainty feel that look fabulous when worn on their own or paired with other pieces.