Meet the heart of your charm collection. The Groovy Diamond Heart Charm Necklace features a 14k yellow gold heart-shaped hinged charm with signature etched grooves for our iconic Groovy design and accented with a prong set natural diamond. Suspended from an Italian Chain Necklace in your choice of a 4mm or 5.3mm gauge, this modern classic is designed to be work your way. Add your favorite Hinged Charms to create a personalized charm necklace that evolves with your story, style, and milestones.