GIA Statement vs. GIA Diamond Calculator

[kong]

My diamond is rated a "Very Good" cut on a recent GIA statement but comes in "Excellent"" on the GIA site calculator (as well as HCA)

Table 61%
Depth 59.9%

Pavillion- 41 degrees
Crown- 33 degrees

Symetry and Polish- Very good.


I"m wondering if the girdle (which is not a factor on the calculator)- slightly thick to thick- automatically keeps it out of the "excellent" rating.
Any thoughts on this?

 

[Garry H (Cut Nut)]

thick is the reason

 

[kong]

So light performance should be identical to an excellent cut? I''m just missing out on some visual size that''s hidden in the girdle?
Also Garry, is a 61% table excellent (all things considered) in your opinion or just on your advisor calculator? Meaning you accept that it may be perfect for others, just not you.