4.03 Carat Natural Black Heart Diamond GIA

This 4.03 carat diamond is a heart-shaped stone with a Fancy No Overtone Black color grade from GIA. The stone is untreated and offered as a loose diamond, with no setting. As a natural black diamond, its color is the result of numerous graphite inclusions and structural defects throughout the crystal lattice. The GIA certification confirms the stone's weight, color grade, and natural origin.