This is a comparison of 2ct ideal cut, H color, VS1 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $32,440
White Flash: $33,438

Abazias: $33,942

Blue Nile: $36,502

Brilliant Earth: $34,400

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.