This is a comparison of 2ct ideal cut, F color, SI1 clarity Princess cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $18,210

White Flash: $19,213

Abazias: $20,300

Blue Nile: $19,607

Brilliant Earth:

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.