crown angles

[zapato]

i found a beautiful 1.7 carat cushion cut BUT the GIA cert says that "crown angles are over 40 degrees."

what does this mean? is it a good/bad thing?

 

[JulieN]

relevant thread: https://www.pricescope.com/community/threads/crown-angles-greater-than-40-degrees.20145/=
but it''s from Oct 2004
it sort of disintegrates near the end.