Angara Pear-Shaped Amethyst Drop Earrings with Screw Back in 18K Gold
Color Merchants 4 mm Round Amethyst Screw-back Stud Earrings in 14k Yellow Gold E1412SBX-02 - Bella Jule Fine Jewelry
Vintage Screw Back Earrings Amethyst color rhinestones set stones with sterling on the screw back .925 weighs 3 grams – Carol's True Vintage and Antiques
Sterling Silver Amethyst Stardust Ball Screw Back Earrings