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kharmony · Mar 16th, 2008, 10:02 AM

How do you calculate the diameter of a round diameter? For example from these numbers:

Carat: 0.502
Color: J
Clarity: VS2
Depth: 61.3
Table: 57
Crown Angle: 34.7
Crown %: 15
Pavilion Angle: 40.9
Pavilion %: 43
Girdle: Medium to Slightly Thick Faceted
Polish: Ideal
Symmetry: Ideal
Culet: Pointed
Fluorescence: Negligible
Measurements: 5.10-5.13X3.13

Swanky Mama Of Three · Mar 16th, 2008, 10:35 AM

Measurements: 5.10-5.13 X3.13
the bolded is the diameter, those 2 #'s should be very close to each other or the stone won't be truly round. The 2 #s you posted are very good for shape

as reflected it says Symmetry: Ideal

kharmony · Mar 16th, 2008, 05:12 PM

Thank you. I've been fascinated by all I'm learning about diamonds by reading the forum.

Mar 16th, 2008, 10:02 AM	#1
kharmony OP Member Joined: Mar 2008 Posts: 8	Diameter of a round diamond How do you calculate the diameter of a round diameter? For example from these numbers: Carat: 0.502 Color: J Clarity: VS2 Depth: 61.3 Table: 57 Crown Angle: 34.7 Crown %: 15 Pavilion Angle: 40.9 Pavilion %: 43 Girdle: Medium to Slightly Thick Faceted Polish: Ideal Symmetry: Ideal Culet: Pointed Fluorescence: Negligible Measurements: 5.10-5.13X3.13
kharmony OP Member Joined: Mar 2008 Posts: 8

Mar 16th, 2008, 10:35 AM	#2
Swanky Mama Of Three Joined: Jan 2006 Location: Dallas Area Posts: 42,788	Re: Diameter of a round diamond Measurements: 5.10-5.13 X3.13 the bolded is the diameter, those 2 #'s should be very close to each other or the stone won't be truly round. The 2 #s you posted are very good for shape as reflected it says Symmetry: Ideal
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Mar 16th, 2008, 05:12 PM	#3
kharmony OP Member Joined: Mar 2008 Posts: 8	Re: Diameter of a round diamond Thank you. I've been fascinated by all I'm learning about diamonds by reading the forum.
kharmony OP Member Joined: Mar 2008 Posts: 8

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