why is this AGS ideal rated diamond rated low on the HCA

[Lurker2008]

I am looking for a diamond to go into bezel pendant. I have the AGS report of a Ideal cut round brilliant diamont with the following specs:
0.721 cts
cros 61.2%
table 55.9%
crown 34.9 angle degrees
pavillion 41.1 angle degrees

Using the HCA tool, it comes up as 2.7 Very good, worth buying if the price is right; light return very good, fire very good, scintililation good, spread very good.

 

[Karl_K]

HCA doesn't like the pavilion = 41.1 pavilion.
It is not likely an issue if the stone got ags0.
HCA does not evaluate the effects of the lower girdle angle, AGS does.

 

[Lurker2008]

Thanks Karl. Yes its AGS Ideal 0 cut

 

[marcy]

You won't be unhappy with an AGS0. A bezel pendant will be gorgeous.