This is a comparison of 0.5ct ideal cut, H color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $1240

White Flash: N/A

Abazias: $1398

Blue Nile: $1386

Brilliant Earth: N/A

This is a comparison of 1ct ideal cut, D color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5530

White Flash: N/A

Abazias: $6682

Blue Nile: $5957

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.

This is a comparison of 1ct ideal cut, E color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5750

White Flash: N/A

Abazias: $6781

Blue Nile: $6166

Brilliant Earth: $7520

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.

This is a comparison of 1ct ideal cut, F color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5730

White Flash: N/A

Abazias: $6659

Blue Nile: $6060

Brilliant Earth: $6470

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.

This is a comparison of 1ct ideal cut, G color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5220

White Flash: N/A

Abazias: $6059

Blue Nile: $5929

Brilliant Earth: $6180

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.

This is a comparison of 1ct ideal cut, H color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $4710

White Flash: N/A

Abazias: $5782

Blue Nile: $5199

Brilliant Earth: $5925

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.

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

James Allen: $1670

White Flash: N/A

Abazias: $2058

Blue Nile: $1983

Brilliant Earth: $2370

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.

This is a comparison of 0.5ct ideal cut, D color, SI2 clarity Marquise cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $980

White Flash: N/A

Abazias: $1028

Blue Nile: $1085

Brilliant Earth: $1185

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.

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.

This is a comparison of 1.5ct ideal cut, F color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $12,150

White Flash: N/A

Abazias: $13,610

Blue Nile: $12,530

Brilliant Earth: $13,150

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.

This is a comparison of 1.5ct ideal cut, H color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $9890

White Flash: N/A

Abazias: $11,384

Blue Nile: $11,014

Brilliant Earth: $13,200

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.

This is a comparison of 1.35ct ideal cut, H color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $8270

White Flash: $9846

Abazias: $9500

Blue Nile: $8520

Brilliant Earth: $9300

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.

This is a comparison of 1ct ideal cut, G color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5850

White Flash: N/A

Abazias: $7229

Blue Nile: $6484

Brilliant Earth: $6560

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.

This is a comparison of 1ct ideal cut, H color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $5050

White Flash: N/A

Abazias: $6416

Blue Nile: $6113

Brilliant Earth: $5995

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.

This is a comparison of 0.9ct ideal cut, F color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $4870

White Flash: N/A

Abazias: $5804

Blue Nile: $5826

Brilliant Earth: $5800

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.

This is a comparison of 0.8ct ideal cut, F color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $3370

White Flash: N/A

Abazias: $4324

Blue Nile: $3818

Brilliant Earth: $4105

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.

This is a comparison of 1ct ideal cut, H color, SI2 clarity Cushion cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $3180

White Flash: N/A

Abazias: N/A

Blue Nile: $3742

Brilliant Earth: $4200

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.

This is a comparison of 0.9ct ideal cut, E color, SI2 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $4960

White Flash: N/A

Abazias: $6789

Blue Nile: $6557

Brilliant Earth: $6060

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.

This is a comparison of 0.8ct ideal cut, F color, SI1 clarity Round cut diamonds (click the dollar amount to be taken directly to the diamond):

James Allen: $3450

White Flash: N/A

Abazias: $4838

Blue Nile: $4189

Brilliant Earth: $4430

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.

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

James Allen: $2400

White Flash: N/A

Abazias: $3459

Blue Nile: $3255

Brilliant Earth: $3550

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.