This is the 6327th most frequent Portuguese word.
damante
It seems "damante" is not a valid Portuguese word. Could you clarify or check for spelling?
Here 'diamante' refers to the material used for crafting the ring.
O anel é feito de diamante.
The ring is made of diamond.
In this case, 'diamante' metaphorically represents a person with untapped potential.
Ele é um verdadeiro diamante bruto, cheio de potencial.
He is a true rough diamond, full of potential.
Here, 'diamantes' signifies the gem industry as a whole.