Cartier 18k Gold Platinum Pavé Diamond Heart Brooch-PendantCartier heart form brooch pendant in 18k gold with a platinum diamond set face. The front is fully pav set with round diamonds, arranged in a tight field that gives the heart a bright, even sparkle. At the center sits a slightly larger diamond, adding a subtle focal point without interrupting the clean outline. The reverse shows Cartiers careful metalwork, with an intricate lattice backing, a hinged brooch pin, and a concealed bail that allows the