0.99 Carat Natural Black Round Diamond GIA

This 0.99 carat diamond is a naturally black round brilliant stone, graded Fancy No Overtone Black by GIA. The stone is untreated and offered as a loose diamond. Black diamonds of this size and color saturation are relatively uncommon in the market, as the color results from numerous graphite inclusions and structural defects throughout the crystal lattice rather than trace elements. The round cut maximizes the visual impact of the dark coloration.