1.57 Carat Heart Diamond depth_56.6 High-polish finishing highlights the balanced

High-polish finishing highlights the balanced silhouette of the station as it transitions into a 17-inch chain

this ladies' necklace layers beautifully or shines on its own as a signature piece

diamond-intense round brilliant center with a cushion bloom

named for the acclaimed filmmaker behind Titanic and Avatar following his 2012 solo dive to the Mariana Trench

1.57 Carat Heart Diamond depth_56.6 High-polish finishing highlights the balancedClick here to view video Click here to view certificate ShapeHeart Carat1. 57 ColorD ClarityVS1 Cut PolishExcellent SymmetryExcellent FluorNone LabIGI Depth56. 5 Table58 GirdleTHN STK Culet Meas7. 23x8. 19x4. 63 Ratio0. 88 BGMNone Report 647480876 LocationUnited States