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 Holloway Cut Adviser
P:  8/30/2002 2:19:22 PM  
bram77
bram77

Rough Rock
Total Posts: 5
Last Post: 9/2/2002
Member Since: 8/29/2002
 
 		i ran the HCA using angles(crown & pavilion)i get a 1.5
but when i rerun using %(crown & pavilion) i get a .9
shouldn't the results be the same? Is there something wrong with the diamond? t=55, td=61.8, c angle 34.9, pav angle 40.9, crown % 15.5,
pav % 43, culet 0

i ran the test on another diamond, and both tests (using % & angles)resulted in the same number.

i hope i never have to buy another diamond.

thanks to all who replied to my other question & those who will reply to this one.

bram
Posted:  8/30/2002 2:19:22 PM

 There are 1 replies to this message.  There are 1 replies on this page.
P: 8/30/2002 2:50:05 PM
Pricescope
Pricescope

Administrator
Total Posts: 8,265
Last Post: 1/5/2008
Member Since: 1/1/2000
 
 		This is known fact, Bram77. We recomend using ANGLES because Sarin measures them more accurately. HCA translates depth % into angles anyway using simple trigonometric formulas.

Depth % also depends the way girdle is measured and whether culet is not zero.


Pricescope
Posted:  8/30/2002 2:50:05 PM

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