This is a comparison of 0.7ct ideal cut, D color, SI2 clarity Pear cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $1540

White Flash: N/A

Abazias: $1772

Blue Nile: $1638

Brilliant Earth: $2290

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.