Crafted in 18k Yellow Gold, our Custom Heart Beat represents True Love. Your heartbeat is unique. It has a signature rhythm and energy distinct to you, a constant over time. Our Custom Heart Beats celebrate the moments, people, and sentiments that make our hearts beat. Engraved and blackened with up to 10 characters, they can be added to many of our necklaces, bracelets, and earrings. Each one features a heart-shaped opening, like a little love note. Choose a date, phrase, initials, or any message that's meaningful to you. Discover different ways to style Heart Beats here .