Anna + Nina Anna + Nina Gold-Plated Single Bravery Heart Hoop Earring | Luxury Gift | New In | A charming design, the single bravery heart hoop features a delicate heart charm for a playful everyday look by the brand Anna + Nina. Crafted from gold-plated sterling silver, the single bravery heart hoop earring features an intricately detailed heart suspended from a polished hoop. Sold individually, it is designed for mixing and matching with your favourite hoops and studs to create a personalised ear stack.