Joma Jewellery Nova Layer Silver 46cm, 40cm + 5cm Extender Necklace 5389 Made to be treasured for a lifetime. Our Nova Layer Silver Necklace creates an instant layering effect, with a double chain design, lobster clasp fastening and a sparkling charm. Bold enough to wear alone or paired perfectly with the matching bracelet. Wrapped in Love, Whether you are looking for a special gift or adding to your own jewellery collection, all of our sparkling treasures come beautifully wrapped in our iconic little white bag, all tied up with a beautiful silk ribbon bow.