These slender x-shaped stud earrings mix in perfectly with your other faves. Crafted from 14-karat-gold vermeil, the pieces in Madewell’s Delicate Collection are future keepsakes meant to be layered and worn every single day (think of them as your jewelry BFFs). Style Name: Madewell Delicate Collection Demi-Fine X-Stud Earrings. Style Number: 6147529. Available in stores.