Did you know this black Kate crystal-embellished crossbody bag from Saint Laurent was named after Catherine, Duchess of Cambridge? Kidding. But it is worthy of royals, though. Featuring a chain shoulder strap, a hanging tassel, a foldover top with magnetic closure, a main internal compartment, an internal zipped pocket, multiple interior card slots, enamel details and crystal-embellished YSL initials to the front.