Mariana "Champagne and Caviar" Antique Silver Plated Petite Flower Swarovski Crystal Post Earrings Sterling Silver plated Swarovski Crystal post earring with petite flower in Champagne and Clear White These are posts with friction back. They are 3/8 inch diameter. Lifetime unconditional guarantee! Coordinates with other pieces in our Mariana "Champagne & Caviar" Collection Made in Israel by Mariana