There is a stone at Diamond.com that I am interested in. It is a princess shape stone. 2 carat H color SI1 stone. Everything looks great to me with the GIA report, but I asked the salesman if it was eye clean. He called the gemoligist and asked. He came back with" there is a small black inclusion on the table. A trained eye can see it but not untrained eyes." I don't understand, if it is an eyeclean stone shouldn'that be universal (trained or not). My question is since it is a SI1 not a SI2 shouldn't it be okay? Are all GIA SI1 cert. stones eye clean? Wouldn't they be SI2's or lower if not?