Oval cut.. how do you value?

[soontobe333]

I've looked into round-cut diamonds, but also really like the look of oval. It seems so much harder to "value" oval, regarding looking at proportions, etc, compared to round. I'm looking at this particular oval stone on James Allen. I'm interested in an H color and looking to get a larger looking size, but of course would still want it to have brilliance. What do you think?... http://www.jamesallen.com/loose-diamonds/oval-cut/1.67-carat-h-color-si1-clarity-sku-488035

THANK YOU!!!