This is a comparison of 0.7ct ideal cut, E color, VS1 clarity Princess cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $2230

White Flash: $3756

Abazias: $3241

Blue Nile: $3976

Brilliant Earth: $3570

These diamonds are independently inspected and graded by GIA/AGS, which means you can trust their quality. For everything you need to know about buying engagement rings online, please visit http://howiboughtthering.com.