4.11 Carat Natural Black Cushion Diamond GIA

This is a 4.11 carat diamond with a cushion cut and a Fancy No Overtone Black color grade, certified by GIA. The stone is untreated and offered as a loose diamond. Black diamonds of this size and color saturation are typically the result of numerous graphite inclusions and structural defects throughout the crystal lattice, which absorb nearly all wavelengths of visible light. The cushion shape provides approximately equal length and width dimensions with slightly rounded corners.