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»  » Diamond Prices and Grading »
 » RockyTalky
»  » Older GIA reports
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Older GIA reports |
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| P: 11/27/2006 11:11:46 AM | |
sna77 Ideal Rock Total Posts: 1,022 Last Post: 7/20/2009 Member Since: 11/2/2006 |
Should it be a red flag if a GIA report is older? If I were looking at 2 similar diamonds and one had a report from 2002, would that mean that its likely been passed over for a number of years for a reason? Any rules of thumb here? Thanks!
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| Posted: 11/27/2006 11:11:46 AM | |
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There are 10 replies to this message. There are 10 replies on this page. |
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| P: 11/27/2006 11:45:23 AM | |
starryeyed Ideal Rock Total Posts: 1,587 Last Post: 10/5/2009 Member Since: 11/6/2006 |
Hi sna77. That's a great question! I wondered about that myself. I saw a diamond at at store in NYC that was to-die-for: 2.12 carats, E VS1, EX/EX, Ideal cut. But they wanted $58K for it. The cert was from Nov 02, and I think no one was buying the stone because of the ridiculous price, not because there was anything wrong with the stone. The store had additional proportion details for the stone, and it looked FABULOUS through the idealscope. It seemed to just be the price. My guess is that the answer could go either way. A diamond may simply have been overpriced or it didn't have the right exposure. The other thing to think about though is that the GIA certs have changed recently and now give a cut grade along with more proportion details. I know that when I was looking for a stone, I stayed away from the older GIA certs unless the vendor could tell me what the crown and pavilion angles were. Afterall, diamond pricing is so dependent on cut and no one wants to pay too much. It's a great question!
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| Posted: 11/27/2006 11:45:23 AM | |
| P: 11/27/2006 11:47:49 AM | |
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sna77 Ideal Rock Total Posts: 1,022 Last Post: 7/20/2009 Member Since: 11/2/2006 |
Date: 11/27/2006 11:45:23 AM Author: starryeyed Hi sna77. That's a great question! I wondered about that myself. I saw a diamond at at store in NYC that was to-die-for: 2.12 carats, E VS1, EX/EX, Ideal cut. But they wanted $58K for it. The cert was from Nov 02, and I think no one was buying the stone because of the ridiculous price, not because there was anything wrong with the stone. The store had additional proportion details for the stone, and it looked FABULOUS through the idealscope. It seemed to just be the price. My guess is that the answer could go either way. A diamond may simply have been overpriced or it didn't have the right exposure. The other thing to think about though is that the GIA certs have changed recently and now give a cut grade along with more proportion details. I know that when I was looking for a stone, I stayed away from the older GIA certs unless the vendor could tell me what the crown and pavilion angles were. Afterall, diamond pricing is so dependent on cut and no one wants to pay too much. It's a great question! haa, glad i asked something wasn't dumb for once! 
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| Posted: 11/27/2006 11:47:49 AM | |
| P: 11/27/2006 11:58:08 AM | |
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starryeyed Ideal Rock Total Posts: 1,587 Last Post: 10/5/2009 Member Since: 11/6/2006 |
You're funny! I DOUBT any of your questions are dumb! Is there a stone that you saw in particular with an older cert? If so, list what you know and maybe some of the experts will chime in. Another possible scenario is that the diamond was pre-owned. I can see why you'd wonder, for sure.
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| Posted: 11/27/2006 11:58:08 AM | |
| P: 11/28/2006 12:09:24 AM | |
knuman Rough Rock Total Posts: 41 Last Post: 12/2/2006 Member Since: 10/8/2006 |
I had the same dilemma - and in the end I went for the one with the newer GIA report (2006 compared to 2004). Apart from the cut grade it also had the diamond angles (in particular the crown and pavilion), which was pretty crucial in my opinion. One thing you can always do is ask the vendor for the crown and pavilion angles if the certificate does not have it. You can use those numbers for the HCA. You can also take those numbers to GIA's website and they have this free page where you can insert those figures and it will tell you how GIA would have graded the cut of that diamond. I didn't find out about this service until after I chose the one with the newer report, and I'm glad I did - because even though the other diamond (with the 2004 report) was graded as an "Ideal Cut" on the vendor's website, GIA would have only graded it "Very Good". You should also ask if the diamond has been bought previously or been put into a ring before etc.
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| Posted: 11/28/2006 12:09:24 AM | |
| P: 11/28/2006 12:31:57 AM | |
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DBM Cut Rock Total Posts: 404 Last Post: 2/26/2008 Member Since: 10/24/2006 |
it definitely is something to think about but not necessarily a red flag. especially if it's something of a really nice nature or very expensive it's possible a dealer held onto it as an investment stone and wanted to ride the ever escalating prices of the large and high clarity stones (like flawless and VVS) Daniel
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| Posted: 11/28/2006 12:31:57 AM | |
| P: 11/28/2006 1:09:02 AM | |
Garry H (Cut Nut) Ideal Rock Total Posts: 11,583 Last Post: 11/24/2009 Member Since: 8/16/2000 |
one of the things a lot of consumers ask is "How good is your trade up policy?" Well if you trade up - guess what happens to your old diamond? As long as the diamond is very carefully checked for gidle chipping etc - what does it matter - diamonds really are forever. Garry Holloway FGAA DipDT |
| Posted: 11/28/2006 1:09:02 AM | |
| P: 11/28/2006 2:12:40 AM | |
JohnQuixote Ideal Rock Total Posts: 5,212 Last Post: 5/24/2008 Member Since: 9/9/2004 |
It may be advisable to ask the seller about Garry's trade up possibility. Our policy with trade-ups is to send the original diamond back to the lab once it's unmounted for re-grading and a new document. Why? It's nice to keep the report up-to-date, but there's another important reason: If something happened to adversely influence the clarity grade while it was worn in the setting the original grading report is no longer accurate. Rare...rare...rare...but possible.
John |
| Posted: 11/28/2006 2:12:40 AM | |
| P: 11/28/2006 4:08:57 AM | |
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Garry H (Cut Nut) Ideal Rock Total Posts: 11,583 Last Post: 11/24/2009 Member Since: 8/16/2000 |
Date: 11/28/2006 2:12:40 AM Author: JohnQuixote It may be advisable to ask the seller about Garry's trade up possibility. Our policy with trade-ups is to send the original diamond back to the lab once it's unmounted for re-grading and a new document. Why? It's nice to keep the report up-to-date, but there's another important reason: If something happened to adversely influence the clarity grade while it was worn in the setting the original grading report is no longer accurate. Rare...rare...rare...but possible. not to mention the often improved grade on 10 or 15 year old stones John  Most of the older stones I know of that have been regraded came back better. Garry Holloway FGAA DipDT |
| Posted: 11/28/2006 4:08:57 AM | |
| P: 11/28/2006 8:17:32 AM | |
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DBM Cut Rock Total Posts: 404 Last Post: 2/26/2008 Member Since: 10/24/2006 |
Date: 11/28/2006 4:08:57 AM Author: Garry H (Cut Nut) Date: 11/28/2006 2:12:40 AM Author: JohnQuixote It may be advisable to ask the seller about Garry's trade up possibility. Our policy with trade-ups is to send the original diamond back to the lab once it's unmounted for re-grading and a new document. Why? It's nice to keep the report up-to-date, but there's another important reason: If something happened to adversely influence the clarity grade while it was worn in the setting the original grading report is no longer accurate. Rare...rare...rare...but possible. not to mention the often improved grade on 10 or 15 year old stones John Most of the older stones I know of that have been regraded came back better. I was going to mention that Gary but then i was afraid of someone jumping on me and accusing me of being dishonest or something :-) Daniel
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| Posted: 11/28/2006 8:17:32 AM | |
| P: 11/28/2006 8:25:00 AM | |
jazmine Ideal Rock Total Posts: 2,013 Last Post: 11/17/2009 Member Since: 7/12/2005 |
Date: 11/28/2006 4:08:57 AM Why is that? Has grading loosened up in the last 10-15 years? I just always thought grading has gotten more accurate through the years.
Author: Garry H (Cut Nut) Date: 11/28/2006 2:12:40 AM Author: JohnQuixote It may be advisable to ask the seller about Garry's trade up possibility. Our policy with trade-ups is to send the original diamond back to the lab once it's unmounted for re-grading and a new document. Why? It's nice to keep the report up-to-date, but there's another important reason: If something happened to adversely influence the clarity grade while it was worn in the setting the original grading report is no longer accurate. Rare...rare...rare...but possible. not to mention the often improved grade on 10 or 15 year old stones John Most of the older stones I know of that have been regraded came back better.
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| Posted: 11/28/2006 8:25:00 AM | |
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