This is a comparison of 1ct ideal cut, G color, VS1 clarity Emerald cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5030

White Flash: $5430

Abazias: $5786

Blue Nile: $5974

Brilliant Earth: $7000

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.