Are you able to explain that?

[pm_an]

Hi,

i have found a diamond online on a website. Here are the characteristics:

Cut Grade Excellent
PROPORTIONS

Depth 62.9 %
Table 57 %
Crown Angle 36.5°
Crown Height 16.0%
Pavilion Angle 41.0°
Pavilion Depth 43.5%
Star Length 50%
Lower Half 80%
Girdle Medium to Slightly Thick, Faceted, 3.5%
Culet None

FINISH

Polish Excellent
Symmetry Excellent


There is this picture enclosed with the diamond saying "actual picture of diamond certified XXXXXXX" When looking at the document, it seems to show great characteristics
http://s1.postimg.org/gtzwznx3j/Screen_Shot_2015_03_15_at_20_23_34.png

But the HCA is very poor!!
http://s1.postimg.org/9e58rlyrz/Screen_Shot_2015_03_15_at_20_25_05.png


can you please help!

 

[Medical]

I don't know much about round proportions, etc, but the ASET looks below average too. Looks like it was cut with a high degree of symmetry but I'd wager there are angle problems that are causing some serious light leakage.

 

[tyty333]

Hi,

i have found a diamond online on a website. Here are the characteristics:

Cut Grade Excellent
PROPORTIONS

Depth 62.9 %
Table 57 %
Crown Angle 36.5°
Crown Height 16.0%
Pavilion Angle 41.0°
Pavilion Depth 43.5%
Star Length 50%
Lower Half 80%
Girdle Medium to Slightly Thick, Faceted, 3.5%
Culet None

FINISH

Polish Excellent
Symmetry Excellent


There is this picture enclosed with the diamond saying "actual picture of diamond certified XXXXXXX" When looking at the document, it seems to show great characteristicsNo, it shows leakage...it's too deep and the crown angle is too steep. Not good.
http://s1.postimg.org/gtzwznx3j/Screen_Shot_2015_03_15_at_20_23_34.png

But the HCA is very poor!!
http://s1.postimg.org/9e58rlyrz/Screen_Shot_2015_03_15_at_20_25_05.png


can you please help!