Design A heart shaped London Blue Topaz gemstone set in our signature Orb Collection bezel setting, hanging on the Pantheon Charm Necklace. London Blue Topaz is a December birthstone, representing everlasting love and friendship. It symbolizes emotional strength and transformation, and is linked to calmness, tranquility, and emotional balance. Contact us at concierge@carbonandhyde.com to inquire about creating your own custom piece in our Orb setting with your diamond or gemstone of choice. Details & Dimensions Stone: London Blue Topaz Shape: Heart Total Carat Weight: 2.75 as shown (each gemstone is unique and can have slight variations to carat total weight) Chain: Cable Chain, 18” Length Metal: 14K Yellow Gold, 14K Rose Gold, 14K White Gold Collection: Orb