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- Feb 29, 2012
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are they all going to be triple certified now? That’s cool.
No - wait
I have that backwards. Theoretical me wouldn’t have been overcharged on what I bought a few months ago. Theoretical me will now be charged the higher price the GIA may report on that might be higher than AGL may report if I buy now.
Didn’t think about this, if there’s a discrepancy in colors between the labs, which determines the cost? Obviously a F would be higher priced than a G. I’m going to ask to get some clarification. They’re still working on the website so it may be explained on there once they’re finished. Layla did say there would be a FAQ section.
There is a range in each color grade. So a stone that AGS grades a G and GIA grades an H may be the proverbial "Low G" or "High H," which are terms bandied about PS all the time, e.g., "Ask your rep if it's a low H or a high H."The GIA/AGS grading is very interesting. I am going to tally the percentage of color difference. All the vendors have denied any difference (or say it's very rare) in the past.
Some consumers, including me, believe that it adds value to have all three certs, and are willing to pay more for triple certification Also, consider that there are many steps in the supply chain from rough to showroom where it's possible for a vendor to save some money, and with that money saved offer more services at a competitive price.The other thing that occurs to me is that prices will likely be higher to have three different labs grade a stone, and I am not willing to pay for three. The GCAL is not necessary to me since AGS does reliable cut grading.
It may be hard to believe, but there are more jewelers in Houston than the two discussed on PS.The other interesting thing is opening a showroom in Houston, of all the places in the US they could have chosen.
There is a range in each color grade. So a stone that AGS grades a G and GIA grades an H may be the proverbial "Low G" or "High H," which are terms bandied about PS all the time, e.g., "Ask your rep if it's a low H or a high H."
Some consumers, including me, believe that it adds value to have all three certs, and are willing to pay more for triple certification Also, consider that there are many steps in the supply chain from rough to showroom where it's possible for a vendor to save some money, and with that money saved offer more services at a competitive price.
It may be hard to believe, but there are more jewelers in Houston than the two discussed on PS.
So it seems that diamonds are being priced based on color and clarity grades stated on the GIA report and regardless of the respective grades in the other lab reports. I assume that from the fact that a diamond which got a VVS2 clarity grade by GIA and a VS2 clarity grade both by AGS and GCAL (it blows my mind that there's a two-grade difference between labs), is described as a VVS2 diamond at the website. So the clarity grade mentioned in the description must be the grade based on which the stone is being priced.
I attach photos of an example:
This one is a GIA G VVS2, GCAL G VS1 and AGS F VS1. It’s listed with GIA info also, lower color but higher clarity
HP Diamonds
www.hpdiamonds.com
@Natylad It would be interesting to hear how they are pricing. I compared a stone I currently have on order with another vendor with the one of theirs that is most similar...but the HPD stone has H VS1 GIA and G VS1 AGS, and mine only has H VS1 AGS (and is a high H so should grade H GIA) and the price of the CBI stone is $2500 higher. So that price must be based on the AGS grading with that much price difference. My opinion is, if one is offering dual grading AGS/GIA, I'd want to be paying for the lower color grade if the clarity is the same on both.
The GIA/AGS grading is very interesting. I am going to tally the percentage of color difference. All the vendors have denied any difference (or say it's very rare) in the past.
The other thing that occurs to me is that prices will likely be higher to have three different labs grade a stone, and I am not willing to pay for three. The GCAL is not necessary to me since AGS does reliable cut grading. And what lab report are the prices based on??? I wouldn't be happy for them to be based on the highest color grade.
The other interesting thing is opening a showroom in Houston, of all the places in the US they could have chosen.