This beautiful necklace has a tiny heart in a small lock. This pretty Heart Lock Necklace (18K gold) has an innovative style, and the ring length of the Heart Lock Necklace is adjustable. Palmonas offers a one-year guarantee that covers the replacement of your jewellery. Palmonas presents it in a handcrafted box, and the Heart Lock Necklace is ready to give as a gift. You must provide your original invoice for any replacement.