0.78 Carat Natural Black Round Diamond GIA

This is a 0.78 carat round diamond with a Fancy No Overtone Black color grade, certified by GIA. The stone is untreated and sold loose, allowing for independent evaluation of its optical properties. Black diamonds of this grade typically exhibit strong light absorption due to extensive graphite inclusions and structural defects throughout the crystal lattice. The round cut maximizes the visual impact of the dark body color characteristic of this diamond type.