From JCrew: "A beautiful heirloom-quality piece crafted of solid 10K gold, with a fully functioning octagonal-shaped locket with engraved oval detailing. Create your own look by pairing one (or more) with our luxe link necklace (sold separately) or a comparably sized chain of your own. Import. 3/4"H x 3/4"W. Catalog/jcrew.com only." Available in gold.