anyone run a DiaCalc on this diamond...

[Postie]

http://www.bluenile.co.uk/pop_int_cert_view.jsp?pid=LD01450548

Thanks in advance.

 

[Postie]

Round Brilliant
Measurements: 6.04 - 6.08 x 3.64 mm
Carat Weight: 0.81 carat
Color Grade: H
Clarity Grade: SI1
Cut Grade: Excellent


Proportions:
Depth: 60.1%
Table: 59%
Crown Angle: 33.0°
Crown Height: 13.5%
Pavilion Angle: 41.2°
Pavilion Depth: 43.5%
Star length: 55%
Lower Half: 80%
Girdle: Thin to Medium, Faceted
Culet: None


Finish:
Polish: Very Good
Symmetry: Excellent
Fluorescence: Strong Blue

Clarity Characteristics:
Crystal, Feather

 

[strmrdr]

diamcalc wouldn''t tell you anything as the numbers are badly rounded and we don''t know the optical symmetry of the diamond.
The numbers look like it might be a decent 60/60 style stone but there is no way to know for sure from the numbers.

 

[Postie]

or this one:

Round Brilliant
Measurements: 5.88 - 5.93 x 3.71 mm
Carat Weight: 0.81 carat
Color Grade: D
Clarity Grade: SI2
Cut Grade: Very Good


Proportions:
Depth: 62.8%
Table: 56%
Crown Angle: 36.5°
Crown Height: 16.5%
Pavilion Angle: 39.8°
Pavilion Depth: 42.0%
Star length: 55%
Lower Half: 80%
Girdle: Medium to Slightly Thick, Faceted
Culet: None


Finish:
Polish: Excellent
Symmetry: Very Good
Fluorescence: Strong Blue


Clarity Characteristics:
Crystal

 

[stone-cold11]

Why do you need diacalc for these anyway? The dimensions are so rounded off in GIA reports that HCA should be able to give a rough idea on the performance of the stone.

Unless you have the detail scan, values for each facet, diacalc is just going to produce a general symm representation anyway.

 

[Postie]

ah, okay...I thought that it might give me a bit more info than HCA

 

[strmrdr]

Date: 3/24/2009 7:17:02 PM
Author: Postie
or this one:


Round Brilliant

Measurements: 5.88 - 5.93 x 3.71 mm

Carat Weight: 0.81 carat

Color Grade: D

Clarity Grade: SI2

Cut Grade: Very Good



Proportions:

Depth: 62.8%

Table: 56%

Crown Angle: 36.5°

Crown Height: 16.5%

Pavilion Angle: 39.8°

Pavilion Depth: 42.0%

Star length: 55%

Lower Half: 80%

Girdle: Medium to Slightly Thick, Faceted

Culet: None



Finish:

Polish: Excellent

Symmetry: Very Good

Fluorescence: Strong Blue



Clarity Characteristics:

Crystal

stay away from this one.
The pavilion is way to shallow

 

[Postie]

have placed an order for the first one.

 

[Lorelei]

Date: 3/24/2009 8:59:29 PM
Author: Postie
have placed an order for the first one.

Let us know how you like it!

 

[Postie]

Will do

 

[Maisie]

I thought you already bought a diamond... did you not keep it in the end?

 

[Postie]

Good memory

The 1.10ct? It went back. Couldn''t live with the inclusion.