What’s more, because black diamonds are opaque – and, in most cases, heavily included – they cannot be graded on the GIA clarity scale. Likewise, because there is no variation in the tone and saturation of a black diamond, only the single grade term Fancy black is used. Consequently, GIA does not issue grading reports for these diamonds. Instead, GIA issues a Coloured Diamond Identification and Origin Report. In this report, such diamonds are described as Fancy black and their colour is noted as either natural or treated.
Featured collection
BLACK DIAMONDS
1.6 Carat | Round | Solitaire | 18K White Gold
3.9 TCW | Round | Pavé | 18K White Gold