I am looking into buying a G VS2 2.23 carat cushion cut diamond from South Africa that is certified by IDL (Independent Diamond Grading Laboratory). Do you know anything about this company? Is it reputable and should I trust the grading? They have offered to get it GIA certified but the time involved with this would mean they won''t be able to make the setting in time, obviously would prefer to get it all done at once. Should I stick with the IDL certification? I have a home in Breckenridge and will be there back in a couple weeks so could bring the diamond into you to grade but obviously if the IDL is way off I won''t be back in S. Africa for a long time to return it. What should I do?