0.49 Carat Natural Black Heart Diamond GIA

This is a 0.49 carat diamond with a heart shape and Fancy No Overtone Black color grade, certified by GIA. The stone is untreated and offered as a loose diamond. Black diamonds of this type derive their color from extensive graphite inclusions and structural defects throughout the crystal lattice rather than from chemical impurities. At approximately half a carat, this stone would be suitable for a custom solitaire setting or accent stone in a larger design.