Neither, IMO. Obviously, they aren’t GIA Excellent cut graded, which is a minimum requirement and still too broad a range. Both are cut too deep so they face up smaller than well cut stones. Why pay for .71ct or .61ct when they appear smaller? Just buy a smaller, well cut diamond for around the same price that will likely actually appear larger since the proportions work well together. GL
even if you are looking at 'fashion' rings at the mall why waste your money on something that, in the long run, isn't going to be as sparkly an d beautiful as possible?