0.97 Carat Natural Black Round Diamond GIA

This is a 0.97 carat round diamond with a Fancy No Overtone Black color grade, certified by GIA as untreated. The stone is presented loose, allowing full visibility of the cut and proportions. Black diamonds of this size and color designation are typically opaque or translucent due to the high concentration of graphite and structural defects that produce the dark coloration. The GIA certification documents the natural origin and absence of color treatment.