1.23 Carat Natural Black Emerald Diamond GIA

This 1.23 carat diamond exhibits a Fancy No Overtone Black color grade and is cut in an emerald shape. The stone is natural and untreated, certified by GIA as a loose stone. Black diamonds of this grade typically derive their color from numerous inclusions and structural defects within the crystal lattice rather than from trace elements. The emerald cut, with its step faceting and elongated rectangular form, is an uncommon choice for black diamonds but emphasizes the stone's dark saturation.