Hi All,
I recently purchased a 1.51 G VS2 RB of which I was supplied IS images as well as the stone image.
The stone on paper appears to have great proportions, I am very aware that they are just averages though and deviation across facets throughout could lead to leakage etc.
Numbers:
Depth 61.6 %
Table 56 %
Crown Angle 34.5°
Crown Height 15.5%
Pavilion Angle 40.8°
Pavilion Depth 43.0%
Star Length 50%
Lower Half 80%
Girdle Thin to Medium, Faceted, 3.0%
Culet None
I have attached the IS images and what appears to be a darkish ring under the table is there not white or grey as such - now I have read several PS posts around getting the right image and taking window light, backlight,lens distance,tilting into account as that could affect the image... I guess without having an IS and reviewing myself I will never know however I am very keen to see what the experts think and if there is anything out of tune here??
The lens looks to be away from the scope itself however I have no idea how much effect that really has?
Interested to hear your thoughts!

I recently purchased a 1.51 G VS2 RB of which I was supplied IS images as well as the stone image.
The stone on paper appears to have great proportions, I am very aware that they are just averages though and deviation across facets throughout could lead to leakage etc.
Numbers:
Depth 61.6 %
Table 56 %
Crown Angle 34.5°
Crown Height 15.5%
Pavilion Angle 40.8°
Pavilion Depth 43.0%
Star Length 50%
Lower Half 80%
Girdle Thin to Medium, Faceted, 3.0%
Culet None
I have attached the IS images and what appears to be a darkish ring under the table is there not white or grey as such - now I have read several PS posts around getting the right image and taking window light, backlight,lens distance,tilting into account as that could affect the image... I guess without having an IS and reviewing myself I will never know however I am very keen to see what the experts think and if there is anything out of tune here??
The lens looks to be away from the scope itself however I have no idea how much effect that really has?
Interested to hear your thoughts!


