A sweet pair of heart earring charms available with lab-created white opal, lab-created blue opal, genuine red onyx or genuine black onyx, each set in a polished sterling silver frame. Designed to slip onto hoops, huggies or sleeper earrings, they add a romantic touch and a small pop of colour or gemstone detail. Lightweight and easy to mix and match, they are perfect for personalising everyday hoops, creating birthstone-inspired styling or gifting as a meaningful charm pair.