1.39 Carat Natural Black Round Diamond GIA

This 1.39-carat round diamond is graded Fancy No Overtone Black by GIA, indicating a natural black body color without secondary hues. The stone is untreated and offered loose, allowing for independent evaluation or custom setting. The round brilliant cut is the standard faceting pattern for maximizing light return in transparent diamonds, though black diamonds absorb rather than transmit light. GIA certification provides third-party verification of the carat weight and color grade.