0.69 Carat Natural Black Round Diamond GIA

This is a 0.69 carat round diamond with a Fancy No Overtone Black color grade, certified by the Gemological Institute of America. The stone is untreated and offered as a loose diamond. Black diamonds of this type derive their color from numerous graphite inclusions and structural defects throughout the crystal lattice rather than from trace elements. The round cut is a standard choice for black diamonds, as it maximizes the display of body color.