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 Question about measurements...

P:  3/11/2002 5:13:34 PM  
mvfl
mvfl

Rough Rock
Total Posts: 3
Last Post: 3/14/2002
Member Since: 3/8/2002
 
On the GIA report, are the measurements given just for the actual size of the table, or the actual spread of the top of the diamond - including the table and the girdle?

 


Posted:  3/11/2002 5:13:34 PM

 There are 3 replies to this message.  There are 3 replies on this page.

P: 3/11/2002 5:42:52 PM
lawmax
lawmax

Ideal Rock
Total Posts: 1,260
Last Post: 3/8/2009
Member Since: 1/1/2000
 
The GIA report will give the minimum and maximum diameter of the diamond x depth percentage as well as the table percentage. It will show the length x width x depth for fancy shapes.

Look here and click on the grading report. You can roll over the grading report items to get a better description. http://www.pricescope.com/tutor_cert.asp

Does this help?

Posted:  3/11/2002 5:42:52 PM
P: 3/14/2002 1:07:35 AM
mvfl
mvfl

Rough Rock
Total Posts: 3
Last Post: 3/14/2002
Member Since: 3/8/2002
 
Actually, it's the length x width measurement I'm referring to for fancy shapes. Does that mean the entire top of the diamond from edge to edge, or is it just the table?

Posted:  3/14/2002 1:07:35 AM
P: 3/14/2002 8:07:06 AM
oldminer
oldminer

Ideal Rock
Total Posts: 4,966
Last Post: 11/24/2009
Member Since: 9/4/2000
 
GIA gives the length and width of the entire stone. The table percentage for fancy shapes is the relationship of the table across the WIDTH of the stone only. No reference is made or measured against the length:table ratio at all.

If you multiply the table percentage times the width measurement you will have the mm measurement of the table width. Not that you can do much with it, but it there it is.

David S. Atlas

GG(GIA), ASG, Sr. Mbr. NAJA

www.datlas.com





Posted:  3/14/2002 8:07:06 AM

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