Question

how many diamonds of colours are there ?​

Answer 1

Answer:

Diamonds occur in a variety of colors—steel gray, white, blue, yellow, orange, red, green, pink to purple, brown, and black. Colored diamonds contain interstitial impurities or structural defects that cause the coloration; pure diamonds are perfectly transparent and colorless.

Answer 2

The gemologists who grade diamonds use a list of 27 color hues across the rainbow spectrum. From red to purple and everything in between, the 27 color hues distinguish between specific colors like reddish-orange and orangish-red.