0.45 Carat Natural Black Oval Diamond GIA

This 0.45 carat diamond is a naturally black oval cut stone with no color overtone, 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 graphite inclusions and structural defects within the crystal lattice rather than from traditional color-causing elements. The oval shape and modest carat weight make this stone suitable for pendant settings or accent stone applications.