Our Marbella Diamond Charm Necklace is a bold love letter to yourself. At its center is our Groovy Diamond Heart Locket Charm, radiating light with our signature grooved fluting and bezel-set diamonds. It hangs from our Half & Half Rolo Chain, a modern classic that seamlessly blends our bestselling Chunky Rolo and Rolo chains. The round enhancer allows for ultimate personalization. Add your favorite Big Beads or Hinged Charms to create your own layered story.