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.
Colección destacada
DIAMANTES NEGROS
Anillo de compromiso de diamantes negros
Precio de ventaZAR 39,980.00
Pendientes de diamantes negros
Precio de ventaZAR 36,100.00
Colgante solitario de diamante negro
Precio de ventaZAR 39,780.00
Pendientes de diamantes negros
Precio de ventaZAR 43,500.00
Anillo con pantera de diamantes en blanco y negro
Precio de ventaZAR 135,200.00
Colgante con microconjunto de diamantes negros
Precio de ventaZAR 22,700.00
Pendientes solitarios de diamantes negros
Precio de ventaZAR 18,800.00
Colgante de diamante negro
Precio de ventaZAR 20,000.00