Our Engravable Groovy Diamond Envelope Charm Necklace brings meaning to the forefront with a hidden letter plate designed to hold your personal engraving. Crafted in mixed metals, 14k yellow gold exterior with a sterling silver interior and finished with a bezel-set natural diamond, this necklace is a modern heirloom from the Love Notes capsule. Our signature grooved fluting adds tactile dimension, while the hinged envelope opens to reveal a secret message meant just for you. We love this charm worn at 24" for impact.