1.86 Carat Natural Black Heart Diamond GIA

This 1.86 carat diamond is certified by GIA as Fancy No Overtone Black, a designation indicating the stone's color is pure black without secondary hues. The stone is cut in a heart shape and is offered as a loose stone with no treatments. Its natural black coloration results from the presence of numerous inclusions throughout the crystal structure rather than from color-causing trace elements. The GIA certification provides documentation of the stone's carat weight, color grade, and lack of treatments.