This is a comparison of 1.4ct ideal cut, F color, VS2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $16,430

White Flash: N/A

Abazias: $17,361

Blue Nile: $18,127

Brilliant Earth: $17,810

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.