I need to choose between the following two diamonds. Any help would be much appreciated.
http://www.jamesallen.com/loose-diamonds/round-cut/1.50-carat-i-color-si1-clarity-excellent-cut-sku-998552
http://www.jamesallen.com/loose-diamonds/round-cut/1.40-carat-g-color-si1-clarity-excellent-cut-sku-1105391
http://www.jamesallen.com/loose-diamonds/round-cut/1.50-carat-i-color-si1-clarity-excellent-cut-sku-998552
http://www.jamesallen.com/loose-diamonds/round-cut/1.40-carat-g-color-si1-clarity-excellent-cut-sku-1105391