This diamond seems to have all the right proportions and angles but only given a very good cut, why would that be?
https://www.jamesallen.com/loose-di...-color-vvs2-clarity-very-good-cut-sku-3125323
https://www.jamesallen.com/loose-di...-color-vvs2-clarity-very-good-cut-sku-3125323