I have learned alot about diamonds on this website so far, and I am still in the process of looking at diamonds. I am considering a couple of round diamonds and wanted to know some thoughts on the diamonds and the prices. I know they are quite different sizes and I am looking to get a larger AGS0 in to see, but we'll see how it turns out. I have only had the chance to see one of the stones. Is there anything else I should be asking about or concerned about? Are there reasons some would prefer the GIA over the AGS0 or vice versa (other than size)? Thanks in advance and for all that I have learned so far!
GIA
2.06
8.21-8.25 x 5.01 mm
signature ideal cut
color: G
clarity: SI-1
Polish/Symmety: Excellent/Excellent
table: 57%
depth: 60.9%
crown angle: 34.5
pavilion angle: 40.8
cutlet: none
fluorescence: none
HCA: 1.3 (excellent for all, spread very good)
$20,000
AGS0
1.55
7.42-7.47 x 4.56mm
color: G
clarity: SI-1
polish/symmetry: ideal/ideal
table 56.5%
depth 61.2%
crown angle 34.6
pavilion angle 40.7
girdle: faceted 1.3% to 3.6%
cutlet: pointed
fluorescence: negligble
HCA: 1 (excellent for all, spread very good)
$13,000
GIA
2.06
8.21-8.25 x 5.01 mm
signature ideal cut
color: G
clarity: SI-1
Polish/Symmety: Excellent/Excellent
table: 57%
depth: 60.9%
crown angle: 34.5
pavilion angle: 40.8
cutlet: none
fluorescence: none
HCA: 1.3 (excellent for all, spread very good)
$20,000
AGS0
1.55
7.42-7.47 x 4.56mm
color: G
clarity: SI-1
polish/symmetry: ideal/ideal
table 56.5%
depth 61.2%
crown angle 34.6
pavilion angle 40.7
girdle: faceted 1.3% to 3.6%
cutlet: pointed
fluorescence: negligble
HCA: 1 (excellent for all, spread very good)
$13,000