Pandora Sparkling Heart Padlock Pendant Necklace Sterling SilverLock in to love with our sterling silver heart padlock pendant. Shining with cubic zirconia in varying sizes to form a heart, it features a central padlock as a symbol of love and unity. Pandora is the world's largest jewellery brand, specialising in the design, crafting and marketing of accessible luxury jewellery made from high quality materials. Each piece is created to inspire self expression, allowing people to share their stories and passions