This is a comparison of 1ct ideal cut, F color, VS2 clarity Emerald cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5110

White Flash: $5345

Abazias: $5640

Blue Nile: $6273

Brilliant Earth: $5740

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.