Jill isn’t just a jewelry designer; she’s also a sculptor. As a result, her store, which was opened in 1998, is both a gallery for her sculptures and a sales room for her collections of necklaces, rings, and earrings. The pieces, inspired by natural shapes, are created in the adjoining workshop. They are distinguished by their one-of-a-kind wearability and exceptional hardiness: You can even wear them when you’re surfing.