1.75 Carat Natural Black Round Diamond GIA

This 1.75 carat round diamond is graded as Fancy No Overtone Black by the GIA, indicating the color comes from structural defects rather than secondary hues. The stone is untreated and offered as a loose diamond, allowing for independent assessment and custom setting. Black diamonds of this weight and purity are relatively uncommon in the market. Certification from the GIA provides documentation of the stone's specifications and authenticity.