Vintage pair of omega back earrings for pierced ears features light, medium and dark blue tones of oval cubic zirconia stones prong-set onto a cluster design. Crafted of solid sterling silver .925 with a rich and luxurious coating of 18 karat yellow gold, these earrings will make it look like you spent hundreds of dollars. Size of each earring: 1.02" x 0.72" (26mm x 18.4mm). Marked 925.