What color is it?

[pietrog80]

I can't give a color to this diamond.
Is it a uncommon diamond?

 

[KKJohnson]

It looks like a hazy SI1/2 warm colored diamond, maybe an O/P. It’s hard to tell the color because it looks kinda greenish brown as well, I will leave it to the experts to chime in.

 

[molecule]

It looks like the color distribution is uneven. I would have it professionally cleaned. It might need to be polished

 

[marymm]

Yes, from these few photos, it does look like a warm diamond, possibly a chameleon diamond, with white fluorescence... if it is yours, or if you are contemplating it, I'd suggest obtaining a report from GIA.