It's not bad...the numbers are a little outside the range we usually look at but the images are pretty descent. Gary Holloway
has been pointing out that we've been over-analyzing a little bit of pink under the table instead of red so I'm going to take
his advice and say it looks good. It's not a super ideal but it is a nice stone. I hope you are getting it at a decent price.
While I cannot address the specific diamond in question due to forum rules I can tell you, in general, it takes a very special eye to notate color differences in the D-E-F range. Those three colors all fall in the 'Colorless' classification and it often takes a specially trained gemologist to distinguish the difference. Many people do not perceive a noticeable difference until H, I or even J, and often only when they are able to judge the colors directly next to each other.
For this reason you will see a lot of people on PriceScope recommending diamonds in the H-I color range because of the value for cut quality, size and clarity to go along with that color.