4.39 Carat Natural Black Oval Diamond GIA

This is a 4.39 carat oval diamond graded Fancy No Overtone Black by the Gemological Institute of America. The stone is untreated and offered as a loose diamond. Black diamonds of this size and purity are relatively uncommon in the market, as the color typically results from extensive internal fracturing and graphite inclusions rather than a single chromatic cause. The GIA certification provides documented confirmation of the carat weight, color grade, and absence of treatments.