I would go for an "H" if it was graded right.
Remember we live in the real world. Jewelers grade color from the diamonds side by side and then that is splitting hairs on color. In the real world we only see them face up. To me in normal lights face up an "H" will look white. Remember we live in the real world and dont have widgets or gidgets to show people what we have.
My wifes ring is an "H" SI2! She and her friends think its "D" Flawless because Im in the business! All her and her friends see is big white and sparkle! The money I saved it helped by a my Hummer
She got an SI2 , I got an H2
Becareful, its easy to through money away on things you cant see.
Kindest Regards
CoreyJ