We’ve been saying this for years it makes it very hard to sell a GIA graded stone that is a True SI1 H color lets say compared with an EGL certified stone that is graded the same, but isn’t. When a customer sees the price difference they feel that they might be getting cheated what they don’t understand they aren’t buying an SI1 H color stone they are buying a stone that is in some cases 2 colors less and a grade lower. So it does make a very big difference from what lab your stone is graded and who you are buying it from. In our store if we have a diamond graded by EGL Israel we lower color and clarity according to GIA standards. We have a GIA Graduate Gemologist and GIA diamond grader all diamonds in our store are graded by the GIA standards.