The key to her heart? it just might be this clever heart-topped version. Fashioned in fine two-toned sterling silver, this cute key features a heart-shaped locket bow engraved with the words "be mine. " the heart opens to reveal a spot for a tiny photo, note or other mini-memento. The polished stem is finished with a diamond accented blade for extra sparkle. Buffed to a bright luster, this key locket suspends from an 18. 0-inch rope chain and secures with a spring-ring clasp.