Michael Kors Premium Sterling Silver 14K Rose Gold CZ Lock Stud Earrings 1.4x1cm. Brand: Michael Kors Jewellery. Metal: Sterling Silver. Metal Colour: Rose Gold. Stone: Cubic Zirconia. Stone Colour: White. Supplier Code: MKC1628AN791. Type: Earring Stud. Manufacture Warranty: 1 Year. The Michael Kors Logo Padlock Earrings MKC1628AN791 have been crafted in 14ct rose gold-plated sterling silver and feature an eye-catching padlock motif with the iconic MK logo and set with sparkling cubic zirconia stones. These earrings are completed with a post and butterfly back fastening. Padlock Dimensions: Height 14.05mm Thickness 9.7mm. 14ct Rose Gold-Plated Sterling Silver. Cubic Zirconia.