0.81 Carat Natural Black Round Diamond GIA

This 0.81-carat round diamond is graded by GIA as Fancy No Overtone Black, indicating the stone's color exhibits no secondary hue. The diamond is untreated and offered as a loose stone, allowing for independent assessment prior to setting. Black diamonds of this size and quality are relatively uncommon in the market, as most diamonds in this color grade derive from irradiation or heating rather than natural causes. The GIA certification provides documented confirmation of the stone's specifications and treatment status.