Serling Silver White Gold Plated with Sapphire Blue Cubic Zirconia and Vintage Cushion Geometric Stud Earrings. Add a vintage-inspired moment to your day or night with these elegant White Gold Plated earrings, crafted in a rich shine. Baguette blue cubic zirconias (September birthstone) display beautiful vibrancy. Sparkling round brilliant cut cubic zirconia pave set and placed in solitaire prong settings create a multi-stone cluster design. Pin and Post backs keep these retro-influenced stud earrings secure.