Thoughts on cut quality

[clearpetal]

Since GIA doesn’t grade cut for fancy shapes I would like your opinion on cut quality and light performance. I have a diamond with the following stats:
Color E
VVS2
Table 72%
Depth 70.5%

The picture is of it in my kitchen light. Cameras don’t capture all the deeper disco sparkles but based off the stats and picture what are your thoughts about quality?

 

[Garry H (Cut Nut)]

It is as long as a piece of string.
Not much we can say I am afraid.

 

[clearpetal]

It is as long as a piece of string.
Not much we can say I am afraid.

Yea, I just don’t have other Princess cuts to compare it to. I know for example if it were an oval with a dark bow tie then it’d be obvious it’s not a good cut even in pictures. I just didn’t know if there were any signs for a Princess cut like that.