0.57 Carat Natural Black Oval Diamond GIA

This 0.57 carat diamond is graded Fancy No Overtone Black by the Gemological Institute of America and presents in an oval cut. The stone is untreated natural diamond and is offered as a loose stone. Black diamonds of this grade lack secondary color modifiers and derive their color from graphite inclusions and structural defects throughout the crystal lattice. The GIA certification provides documentation of the stone's color classification and carat weight.