Custom Caged Necklaces! Create personalized caged locket necklaces with a variety of locket jewelry designs. New Mom Caged Lockets are available, as are Family Tree Caged Lockets which both can be customized with a selection of birthstone charms that fit inside the locket. Our most popular caged locket is the Interlocking Hearts Birthstone Locket, available in Gold and Silver perfect for a gift for a mother or wife. The ring design is sometimes worn as a locket caged wedding ring.