shape
carat
color
clarity

Based on the scope, Pls advise.

Diamondfresh

Rough_Rock
Joined
Apr 8, 2019
Messages
20
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Is it well cut?

I saw green patches, is that light leakage?
 

Dancing Fire

Super_Ideal_Rock
Premium
Joined
Apr 3, 2004
Messages
33,852
Not a well cut stone. The stone is probably cut steep and deep. Notice the big white circle just below the table?. What are the proportions of this stone ?
 

tyty333

Super_Ideal_Rock
Premium
Joined
Dec 17, 2008
Messages
27,198
Not a good crown/pavilion combo plus the stone is on the deep side at 62.7%.
 

OoohShiny

Ideal_Rock
Premium
Joined
Apr 25, 2014
Messages
8,228
Aim to stay within these ranges.

When the crown angle increases, the pavilion angle should decrease (and vice versa).

Table 54-58 (or 59) %
Depth 60-62.4%
Pavilion Angle 40.6-40.9 degrees
Crown Angle 34-35 degrees (up to 35.5 or maybe even 36 with shallow, i.e. 40.6, pavilion)
 

lovedogs

Super_Ideal_Rock
Premium
Joined
Jul 31, 2014
Messages
18,029
No, not a good choice. The white ring around the table is light leakage. It's what we call "steep/deep", where the stone is too deep and the angles of crown/pavillion are too steep.
 

Dancing Fire

Super_Ideal_Rock
Premium
Joined
Apr 3, 2004
Messages
33,852
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