bonja
Rough_Rock
- Joined
- Sep 12, 2006
- Messages
- 3
It depends....If you have a diamond in mind and you are not sure of the colour ( it isn't reliably lab graded) then an independant appraiser can help tell you what you actually have. Fancy colours are usually quite intense, a reliably graded M colour will only show a very slight tint, not what I would call yellow. There is a distinct visual difference between a true fancy yellow and an M colour ( if again both reliably lab graded especially).Date: 4/16/2009 4:48:21 AM
Author:bonja
Hi All
How can I know if the stone is fancy yellow or yellow as M color ?
thank you
Although I usually agree with Neil, I could not disagree more strongly with that statement.Date: 4/16/2009 10:38:10 AM
Author: denverappraiser
Think of it this way. The Z/Fancy boundary is the point where you stop seeing it as a yellow tint to a colorless stone and start seeing it as a yellow stone.
Neil Beaty
GG(GIA) ICGA(AGS) NAJA
Professional Appraisals in Denver
Date: 4/16/2009 1:08:18 PM
Author: Rockdiamond
Although I usually agree with Neil, I could not disagree more strongly with that statement.Date: 4/16/2009 10:38:10 AM
Author: denverappraiser
Think of it this way. The Z/Fancy boundary is the point where you stop seeing it as a yellow tint to a colorless stone and start seeing it as a yellow stone.
Neil Beaty
GG(GIA) ICGA(AGS) NAJA
Professional Appraisals in Denver
The stone in the photo was graded ''Y-Z'' Natural Light Yellow by GIA.
The ''boundary'' between Y-Z and Fancy Light Yellow is completely one of nomenclature- having nothing to do with the actual difference between ''Fancy Colored'' and colorless diamonds. No one who knows what a diamond looks like could confuse the stone I posted with a colorless stone, or an ''off color stone''
Can you please post a focused face up shot and a focused profile shot against white background?
It could , however, easily be confused with a ''Fancy Yellow''- which is why so may dealers send such stones to EGL who WILL grade them ''Fancy Yellow''
Why? GIA doesnt grade them fancy?
We''ve found that if you properly identify the lower GIA grades, people can and will embrace the lovely colors.
Generally speaking an M will be a stone more like Neil described- A colorless stone with a tint.
But there are cases of M color diamonds that have a far more apparent tint than the lovely diamond Kelli posted.
Thanks for the mention Asscherhalo_lover![]()
To answer the question of the OP- Please make sure yo''re looking at diamonds graded by GIA and there''ll be no doubt.
Date: 4/16/2009 3:49:29 PM
Author: DiaGem
Date: 4/16/2009 1:08:18 PM
Author: Rockdiamond
Although I usually agree with Neil, I could not disagree more strongly with that statement.Date: 4/16/2009 10:38:10 AM
Author: denverappraiser
Think of it this way. The Z/Fancy boundary is the point where you stop seeing it as a yellow tint to a colorless stone and start seeing it as a yellow stone.
Neil Beaty
GG(GIA) ICGA(AGS) NAJA
Professional Appraisals in Denver
The stone in the photo was graded ''Y-Z'' Natural Light Yellow by GIA.
The ''boundary'' between Y-Z and Fancy Light Yellow is completely one of nomenclature- having nothing to do with the actual difference between ''Fancy Colored'' and colorless diamonds. No one who knows what a diamond looks like could confuse the stone I posted with a colorless stone, or an ''off color stone''
Can you please post a focused face up shot and a focused profile shot against white background?
The stone in question has already been set into a ring. I''ve posted a photo of the ring.
It could , however, easily be confused with a ''Fancy Yellow''- which is why so may dealers send such stones to EGL who WILL grade them ''Fancy Yellow''
Why? GIA doesnt grade them fancy?
Why doesn''t GIA call a "D" color white? As I''ve said the names of the grades - especially the lack of the word "fancy" does not accurately portray stones in the U-V, W-X, and Y-Z ranges.
We''ve found that if you properly identify the lower GIA grades, people can and will embrace the lovely colors.
Generally speaking an M will be a stone more like Neil described- A colorless stone with a tint.
But there are cases of M color diamonds that have a far more apparent tint than the lovely diamond Kelli posted.
Thanks for the mention Asscherhalo_lover![]()
To answer the question of the OP- Please make sure yo''re looking at diamonds graded by GIA and there''ll be no doubt.
I would add..., adding the ''fancy'' word does not always accurately portray stones graded in the ''fancy-light - fancy'' ranges...Date: 4/16/2009 3:57:23 PM
Author: Rockdiamond
Date: 4/16/2009 3:49:29 PM
Author: DiaGem
Why? GIA doesnt grade them fancy?
Why doesn''t GIA call a ''D'' color white? As I''ve said the names of the grades - especially the lack of the word ''fancy'' does not accurately portray stones in the U-V, W-X, and Y-Z ranges.
Diagem- this is a subect near and dear to my heart- I am extremely interested in your point....if I only knew what your point is.....
You said it..., "pick up"..., as from the yellow gold surround? But it doesnt make the specific stone a "fancy color" (note the magic word)Date: 4/16/2009 4:39:32 PM
Author: Rockdiamond
Diagem- this is a subect near and dear to my heart- I am extremely interested in your point....if I only knew what your point is.....
I have always been a supported of GIA. IN terms of accuracy, and consistency, they are amazing.
But the nomenclature they use is a weak point, IMO.
For example- if we get the full GIA report on a light yellow, GIA identifies the color as ''W-X Range'' ( for example)
But if we order the ''Color origin'' report, the name becomes ''W-X Range, Light Yellow, Natural Color'' such as the exmple I posted.
I belive this causes a fair amount of confusion for consumers.
Remember too that a light yellow diamond , when properly set, can pick up quite a bit of color
Like I called it above..., mass-marketing..., it doesnt mean they are not beautiful as I am sure they are..., but one thing is for sure..., in my opinion they can in no way be compared to the "Canary Diamonds " back in the days that word had a valuable meaning.Date: 4/16/2009 5:15:53 PM
Author: Rockdiamond
Using that logic, it''s a ''trick'' to polish any diamond. Is it a trick to use top level setters and jewelers?
taking these stones , sending them to IGI or EGL to have them called ''Fancy Yellow'' sound like a trick to me. Like I said..., GIA does too!
Using them in the finest jewelry, properly set and identified sounds pretty straight forward to me..
The way a diamond is set... and how it looks when set, are probably the most important aspect to 99% of the people that buy diamonds.
How red is an apple?
If it is indeed a red apple.
Is it fancy Red- Intense red?
If someone looks at the 2.97ct ring I posted- made by some incredibly talented jewelers and setters, they see a yellow diamond. Actually..., in the profile shot it resembles (to me) a slightly yellow tinted shade.
No one asks- ''oh, did GIA call that one ''fancy''- if not, my eyes must be lying.''
The main difference between the 2.97 W-X and a Fancy Vivid Yellow is the price. Oh realy??? you sure its not the color or even the rarity?
The factory that cut the 2.97cuts Vivid Yellow Diamonds all the time.
In fact, the 2.97 is the top piece of a larger piece of rough which was sawed.
I guarantee that my friend who plotted all this out made sure to maximize the color on the larger piece of the rough.
But in no way did he scrimp cutting this part of the rough.
Someone who wants a Vivid Yellow - and understands the market - will pay at least 5 times the price ( probably 7-10 times the price) for such a stone as compared to a W-X.
We''ve got literally thousands of folks walking around with this type of yellow diamonds on their finger who get comments- positive comments- all the time on their ''Canary'' diamonds.
You might be right oc....Date: 4/16/2009 4:51:00 PM
Author: oldmancoyote
Date: 4/16/2009 4:19:14 PM
Author: DiaGem
I would add..., adding the ''fancy'' word does not always accurately portray stones graded in the ''fancy-light - fancy'' ranges...
Which only adds to the confusion of people like the OP, if you need to start thinking of face up vs. face down colour... (which I think is where DiaGem was going)
HI everyone!Date: 4/16/2009 5:50:27 PM
Author: DiaGem
I will not get into a deep discussion with you as you obviously look at the issue differently..., 'this is a subject near and dear to your heart-'.
But I will stick to my opinion.![]()
I will just add some comments...
Like I called it above..., mass-marketing..., it doesnt mean they are not beautiful as I am sure they are..., but one thing is for sure..., in my opinion they can in no way be compared to the 'Canary Diamonds ' back in the days that word had a valuable meaning.Date: 4/16/2009 5:15:53 PM
Author: Rockdiamond
Using that logic, it's a 'trick' to polish any diamond. Is it a trick to use top level setters and jewelers?
taking these stones , sending them to IGI or EGL to have them called 'Fancy Yellow' sound like a trick to me. Like I said..., GIA does too!
Using them in the finest jewelry, properly set and identified sounds pretty straight forward to me..
The way a diamond is set... and how it looks when set, are probably the most important aspect to 99% of the people that buy diamonds.
How red is an apple?
If it is indeed a red apple.
Is it fancy Red- Intense red?
If someone looks at the 2.97ct ring I posted- made by some incredibly talented jewelers and setters, they see a yellow diamond. Actually..., in the profile shot it resembles (to me) a slightly yellow tinted shade.
What profile shot? By the way, we can take ANY diamond, and find ways to make it look less attractive in a photo by positioning or lighting- Just as I use the available light, and diamond's position to show the color as best I can.
No one asks- 'oh, did GIA call that one 'fancy'- if not, my eyes must be lying.'
The main difference between the 2.97 W-X and a Fancy Vivid Yellow is the price. Oh realy??? you sure its not the color or even the rarity?
Yes, quite sure. If you think W-X stones are so common, try and buy them. They're actually pretty difficult to find- especially as well cut as the one I posted. If you don;t like the color, that's certainly your right- but many people do love that color.
The factory that cut the 2.97cuts Vivid Yellow Diamonds all the time.
In fact, the 2.97 is the top piece of a larger piece of rough which was sawed.
I guarantee that my friend who plotted all this out made sure to maximize the color on the larger piece of the rough.
But in no way did he scrimp cutting this part of the rough.
Someone who wants a Vivid Yellow - and understands the market - will pay at least 5 times the price ( probably 7-10 times the price) for such a stone as compared to a W-X.
We've got literally thousands of folks walking around with this type of yellow diamonds on their finger who get comments- positive comments- all the time on their 'Canary' diamonds.![]()
Date: 4/17/2009 3:50:06 PM
Author: Rockdiamond
Date: 4/16/2009 5:15:53 PM
Author: Rockdiamond
The main difference between the 2.97 W-X and a Fancy Vivid Yellow is the price. Oh realy??? you sure its not the color or even the rarity?
Yes, quite sure. If you think W-X stones are so common, try and buy them. They''re actually pretty difficult to find- especially as well cut as the one I posted. If you don;t like the color, that''s certainly your right- but many people do love that color.
You mean cape or dark cape shaded stones are difficult to find or perhaps the ''paper'' consisting the W-X grade??
My discussion with you has nothing to do about what I like..., dont turn it personal!
Date: 4/17/2009 3:50:06 PM
Author: Rockdiamond
[snip]
OMC- If I read your post correctly, you''re making assumptions based on ''facts'' not in evidence.
Pray tell - which "facts" have I quoted that are not based on evidence?
The lighter yellow stones are decidedly NOT the most profitable for cutters. The reason being is that the prices for polished diamonds in the U-V, W-X and Y-Z range are among the lowest you can find for well cut stones of any given size.
That''s what I was trying to say too. I think that the point that DiaGem and I are arguing is that if (since) it is possible to get a W-X body colour (face-down) stone graded as FLY (face-up) simply by cutting it differently, then profit increases, precisely because low colour stones are classed as "inferior quality", while Fancies are "rare". Note the quotes to indicate perception/marketing positioning, rather than truth.
Re-reading what you wrote, maybe your point was that a ''weak'' vivid ( a stone that might get intense on a different day) represents a windfall for the cutter. Still, how many times does the opposite happen?
Yes, agreed - but my main point is that the way diamonds are graded for colour makes no sense, particularly for the consumer
In terms of face up- isn''t that the best way to see what the diamond actually looks like.
I''ve been a diamond grader for most of my adult life- therefore I''m quite used to putting the stones table down to see the body color. It''s still more relevant how a stone looks through the table to me.
[snip]
I agree again, especially since there are very few people that buy a gem only to compare it face-down to a set of master stones.![]()
The problem is that in order to create marketing value, someone came up with the wonderful idea of a far more discriminating system for ''colourless'' than the one used for ''fancy colour'' in diamonds and coloured stones in general. And now we are stuck with it.
I see what you saying OMC- but again- we disagree.Date: 4/17/2009 6:16:10 PM
Author: oldmancoyote
Date: 4/17/2009 3:50:06 PM
Author: Rockdiamond
[snip]
OMC- If I read your post correctly, you''re making assumptions based on ''facts'' not in evidence.
Pray tell - which ''facts'' have I quoted that are not based on evidence?
The lighter yellow stones are decidedly NOT the most profitable for cutters. The reason being is that the prices for polished diamonds in the U-V, W-X and Y-Z range are among the lowest you can find for well cut stones of any given size.
That''s what I was trying to say too. I think that the point that DiaGem and I are arguing is that if (since) it is possible to get a W-X body colour (face-down) stone graded as FLY (face-up) simply by cutting it differently, then profit increases, precisely because low colour stones are classed as ''inferior quality'', while Fancies are ''rare''. Note the quotes to indicate perception/marketing positioning, rather than truth.
Re-reading what you wrote, maybe your point was that a ''weak'' vivid ( a stone that might get intense on a different day) represents a windfall for the cutter. Still, how many times does the opposite happen?
Yes, agreed - but my main point is that the way diamonds are graded for colour makes no sense, particularly for the consumer
In terms of face up- isn''t that the best way to see what the diamond actually looks like.
I''ve been a diamond grader for most of my adult life- therefore I''m quite used to putting the stones table down to see the body color. It''s still more relevant how a stone looks through the table to me.
[snip]
I agree again, especially since there are very few people that buy a gem only to compare it face-down to a set of master stones.![]()
The problem is that in order to create marketing value, someone came up with the wonderful idea of a far more discriminating system for ''colourless'' than the one used for ''fancy colour'' in diamonds and coloured stones in general. And now we are stuck with it.
agree!Date: 4/16/2009 5:00:58 PM
Author: DiaGem
You said it..., ''pick up''..., as from the yellow gold surround? But it doesnt make the specific stone a ''fancy color'' (note the magic word)Date: 4/16/2009 4:39:32 PM
Author: Rockdiamond
Diagem- this is a subect near and dear to my heart- I am extremely interested in your point....if I only knew what your point is.....
I have always been a supported of GIA. IN terms of accuracy, and consistency, they are amazing.
But the nomenclature they use is a weak point, IMO.
For example- if we get the full GIA report on a light yellow, GIA identifies the color as ''W-X Range'' ( for example)
But if we order the ''Color origin'' report, the name becomes ''W-X Range, Light Yellow, Natural Color'' such as the exmple I posted.
I belive this causes a fair amount of confusion for consumers.
Remember too that a light yellow diamond , when properly set, can pick up quite a bit of color
I believe that the actual material needs to have a certain amount of genuine color (body as well, not only face up) to earn the magic ''Fancy Colored Diamond'' name.
Tricks like special settings or special cutting techniques can help mass-market dark ''cape'' stones as ''''fancy'''' colors..., but they are a far cry from the real rare material that actually earns the name.