Date: 2/20/2006 12:20:32 AM
Author: pwings
what do u think of these two:
https://www.whiteflash.com/hearts_arrows/A-Cut-Above-H-A-cut-diamond-2167519.htm
https://www.whiteflash.com/hearts_arrows/A-Cut-Above-H-A-cut-diamond-1911782.htm
Which you think is better and why? Plus you think that is too small?
Date: 2/20/2006 12:47:31 AM
Author: pwings
Demelza, what do you think I should get with my budget?
neither ags nor gia state whether or not h&a are present because optical symmetry is not graded. if you want h&a, you will have to get a branded h&a that guarantees optical symmetry or make sure you get h&a images for the diamond.Date: 2/21/2006 12:29:16 AM
Author: pwings
Also, I just recently learned that a stone can be AGS 0 and not have h&a present. Should this be a consideration.
Do all certifications on AGS and GIA state that H@A are present?
you have been given some great links. you can also search using the ''pricescope your diamond'' feature above to find h&a diamonds in any and all sizes/color/clarity. if you use the ''cut quality'' search, you can also get hca scores on all of the contenders as wellDate: 2/21/2006 12:29:16 AM
Author: pwings
Do you think I can find a 2k H&A G color vs2? in my budget?
blue fluorecsence will be more readily detectable in the completely colorless stones. i happen to like the effect of fluor, but not everyone does. if it doesn''t bother you, then go for it. everything should be considered at this point. diamonds in the size you are looking for are not that plentiful.Date: 2/21/2006 12:29:16 AM
Author: pwings
Whats up with D and F colors with blue fluorescence, should those even be considered?
You''ll probably find that most, if not all ideally cut diamonds (at least those offered by PS vendors) will have a H&A pattern. But as you say you''ve learned, it is possible to have one without the other, since cut grade does not directly consider optical symmetry (only meet point symmetry as well as the other items - polish, light performance, etc.)Date: 2/21/2006 12:29:16 AM
Author: pwings
Also, I just recently learned that a stone can be AGS 0 and not have h&a present. Should this be a consideration.
Actually, certs do NOT state whether a stone has H&A at all. If the cert says H&A in the "Girdle inscription" area or similar, it just means that that text is etched onto the girdle, it doesn''t mean that the stone actually has H&A patterning. The labs simply print whatever has been inscribed on the girdle, which could be anything.Do all certifications on AGS and GIA state that H@A are present?
Try using the Search by Cut tool here on PS. I ran it for 2c, G VS2, excellent cut and it looks like they run from $24,000 to $30,000. Relax it to H SI1 and there''s a 2.11c for $21,000. Try playing around with the search tool.Do you think I can find a 2k H&A G color vs2? in my budget?
This is to an extent a personal preference, I believe GIA ran a study and only found about 2% of stones with fluo. that appeared oily or milky. You should be pretty safe and many here will actively seek it out.Whats up with D and F colors with blue fluorescence, should those even be considered?
Date: 2/22/2006 12:53:31 AM
Author: pwings
Guys, what do you think of this? Hows the proportions, any bling in this one?
Sorry for the LONG theory... There weren't many new GIA cut gradees discussed around here. You may find the 'technical' discussion behind my doodle in a recent thread about 'GIA rounding' - 8 or ten pages of it, refferences excluded