2.59 Carat Natural Black Oval Diamond GIA

This is a 2.59-carat diamond with a Fancy No Overtone Black color grade, cut in an oval shape. The stone is natural and untreated, certified by the Gemological Institute of America (GIA). It is offered as a loose stone without a setting. The black coloration in diamonds of this grade typically results from numerous graphite inclusions and structural defects throughout the crystal lattice.