So this is probably going to be a stupid question, but I have no idea. I bought my gf some small diamond earrings for xmas. They came with an EGL certification card. Do I give her the cert. card along with the earrings???? I know she's not going to question if they are real, and I know she's not really going to care what "official" color or clarity they are, so its not like she's going to be like "I wanna see the card to see how good these things really are!", but is this card something that you normally include when giving diamonds? Thanks.