The best hoop earrings are among the most essential pieces of jewelry in one’s collection. They’re a must-have, a go-to, a classic staple—not to mention, an instant confidence boost.

Its Cluster studs are a sort of hybrid stud-hoop, with a trio of rings hanging from a sterling-silver post. These fall under what Mbagwu considers “I never need to take these off” earrings ...