The numbers on the first stone are better, but you should never buy just off of a certificate. Do you have access to the video? If not, we might be able to find it for you. Do you want to check for things that aren’t on the certificate like tinges, blue nuance, painting and digging, graining, striations, and all the other fun things that can show up in a diamond.
Since these are lab stones, this belongs in the lab forum. I already asked admin to move it there, so it should get fixed soon.
These are nice sized stones, so this will be an exciting purchase! Happy for you!
I think I found your stone, but before I post the video I have some questions. Are you buying online or through a brick & mortar jeweler. What price were you quoted? What's your overall budget? Some of the experts here might be able to find you a better stone at a better price.