0.61 Carat Natural Black Round Diamond GIA

This 0.61 carat round diamond is graded as Fancy No Overtone Black by the GIA, indicating color saturation throughout the stone without secondary hue influence. The round cut is the traditional brilliant form, optimized for light return in transparent stones, though black diamonds display color rather than sparkle. The stone is untreated and sold loose, allowing for independent evaluation and custom setting options. GIA certification provides a third-party assessment of the diamond's properties and origin.