1.13 Carat Natural Black Round Diamond GIA

This 1.13 carat round diamond is certified by GIA as Fancy No Overtone Black, indicating the color is an even, neutral black without secondary hues. The stone is untreated and sold as a loose diamond, allowing for flexibility in setting options. The round brilliant cut is a standard choice for maximizing light return in transparent diamonds, though black diamonds typically function as opaque gemstones. GIA certification provides documentation of the diamond's specifications and treatment status.