0.53 Carat Natural Black Round Diamond GIA

This 0.53 carat diamond is a round brilliant cut stone with a Fancy No Overtone Black color grade from GIA. The stone is untreated natural diamond, certified as a loose stone with no setting. Black diamonds of this type typically derive their color from graphite inclusions or structural defects rather than trace elements. The round shape and moderate carat weight make this stone suitable for solitaire or accent stone applications.