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IGI certs are considered less reliable than GIA or AGS. They have a reputation for being more liberal with their gradings, whereas GIA and AGS are more stringent.
Since you are dealing with colourless "D", it is pretty safe to assume that it is indeed colourless (ie. you aren't dealing with an F, which might actually be a G!). However, the VS2 may be an SI1 if it was graded liberally! The parameters of the stone look pretty good. I, too, was looking at IGI stones when I started this all-consuming episode of my life. However, I simply felt that I needed the re-assurance of a GIA/AGS... you can always get it evaluated independently, too, to confirm the gradings and have the sale contingent on the stats matching up. Check out comparable stones on pricescope. Also, really well cut diamonds are available at USA Certed Diamonds (ie. SuperbCerts) or Good Old Gold, in the size, quality and price range you are talking about, and these are typically GIA or AGS certified, and have a lot of info that will help you make your decision. Shop around! |
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hey I want my golf lesson next time you are in Melbourne!!!!
The angles are more accurate on HCA - 1.4 is pretty good. The price - if you do a search on GIA stones that are E SI1 that would be a fair comparison, print the list and go haggle. You will save enough for an economy ticket to Australia to come give me my lesson
Garry Holloway FGAA DipDT
HCA and Ideal-scope developer http://www.ideal-scope.com and http://www.HollowayDiamonds.com.au |