Girls Lockets at Uneak. Our girls lockets collection features a range of pretty keepsake style lockets for girls, in a variety of shapes and designs. There are heart locket designs, oval lockets and plain round silver lockets. Some of our lockets are plain silver and some are filled with enamel or set with sparkling gemstones. All of our girls lockets are sterling silver and hallmarked 925. The quality of our designs is fantastic and the lockets are all wonderfully detailed. Each of our girls lockets arrives beautifully packaged in uneak organza pouches with tissue and tags.