Astrid & Miyu brand new Serenity Pearl Charm Hoops. Your everyday hoops, but with a pearly plus one. The Serenity Pearl Charm Hoops in Gold are a summer staple you'll wear all year round. In a subtle waved shape, they feature a removable freshwater pearl charm in an organic texture and a secure hinge fastening. Wear these alone for a chic look, or stack with and studs for a curated finish. 18k Gold Plated Brass, Freshwater Pearl.