AGS Girdle Measurements

[purpura]

I am looking at an AGS 0 cut diamond that has girdle measurements of .9% - 1.5%. I am not familiar with percentage girdle measurements. Can anyone tell me how good these measurements are?

 

[pricescope]

Girdle thickness of your stone is all right.

.091% - 0.50% Very thin
0.51% - 1.20% Thin
1.21% - 1.70% Medium
1.71% - 2.95% Slightly thick
2.96% - 4.20% Thick
4.21% - 5.70% Very thick
>= 5.71 % Extremely Thick

 

[in_need_of_help]

Are these the same measurments for GIA? AGA?




Thanks!

 

[pricescope]

Re: GIA. You can check Marty Haske page: Girdle Thickness Estimation Made Simple

Thin: Less than 0.15 millimeters
Medium: between 0.15 and 0.20 millimeters
Slightly Thick: between 0.20 and 0.23 millimeters
Thick: between 0.23 and 0.33 millimeters
Very Thick: between 0.33 and 0.40 millimeters
Extremely Thick: greater than 0.40 millimeters