3.97 Carat Natural Black Round Diamond GIA

This is a 3.97 carat diamond with a Fancy No Overtone Black color grade, certified by the GIA. The stone is cut in a round shape and is offered as a loose diamond without any treatments applied. As a naturally black diamond, its color comes from graphite inclusions and structural defects within the crystal lattice rather than from external treatment. The GIA certification provides verification of the carat weight and color classification.