You're in Diamonds

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Diamond: 9.3 Carat Premium Cut G SI1 Round Cut GIA Certified Diamond 1380524

Diamond: 9.3 Carat Premium Cut G SI1 Round Cut GIA Certified Diamond 1380524

This 9.3 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Premium cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

at James Allen

Loose Diamonds: 1 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 130735

Loose Diamonds: 1 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 130735

This 1 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Loose Diamonds: 1 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 130735

This 1 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$6,990.00

FREE shipping

go to store
(2,500+)
Loose Diamonds: 1.7 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 177712

Loose Diamonds: 1.7 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 177712

This 1.7 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of... ... more

Loose Diamonds: 1.7 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 177712

This 1.7 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of...

(2,500+)

$16,220.00

FREE shipping

go to store
(2,500+)
Diamond: 1.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 309866

Diamond: 1.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 309866

This 1.51 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 309866

This 1.51 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$14,010.00

FREE shipping

go to store
(2,500+)
Diamond: 1.41 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 337515

Diamond: 1.41 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 337515

This 1.41 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.41 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 337515

This 1.41 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$12,320.00

FREE shipping

go to store
(2,500+)
Diamond: 2.5 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 341880

Diamond: 2.5 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 341880

This 2.5 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 2.5 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 341880

This 2.5 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$36,750.00

FREE shipping

go to store
(2,500+)
Diamond: 1.01 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 343848

Diamond: 1.01 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 343848

This 1.01 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.01 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 343848

This 1.01 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$7,450.00

FREE shipping

go to store
(2,500+)
Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 351721

Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 351721

This 0.9 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 351721

This 0.9 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$4,680.00

FREE shipping

go to store
(2,500+)
Diamond: 1.22 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 358391

Diamond: 1.22 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 358391

This 1.22 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.22 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 358391

This 1.22 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$9,460.00

FREE shipping

go to store
(2,500+)
Diamond: 1.52 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 371575

Diamond: 1.52 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 371575

This 1.52 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.52 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 371575

This 1.52 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$13,080.00

FREE shipping

go to store
(2,500+)
Diamond: 0.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 376759

Diamond: 0.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 376759

This 0.51 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 0.51 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 376759

This 0.51 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$1,740.00

FREE shipping

go to store
(2,500+)
Diamond: 1 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 389720

Diamond: 1 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 389720

This 1 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 389720

This 1 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$6,660.00

FREE shipping

go to store
(2,500+)
Loose Diamonds: 0.61 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 211242

Loose Diamonds: 0.61 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 211242

This 0.61 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of... ... more

Loose Diamonds: 0.61 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 211242

This 0.61 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of...

(2,500+)

$2,180.00

FREE shipping

go to store
(2,500+)
Diamond: 0.8 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 339284

Diamond: 0.8 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 339284

This 0.8 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of... ... more

Diamond: 0.8 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 339284

This 0.8 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of...

(2,500+)

$3,630.00

FREE shipping

go to store
(2,500+)
Diamond: 1.82 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 345688

Diamond: 1.82 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 345688

This 1.82 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.82 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 345688

This 1.82 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$19,000.00

FREE shipping

go to store
(2,500+)
Diamond: 1.54 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 349564

Diamond: 1.54 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 349564

This 1.54 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.54 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 349564

This 1.54 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$13,530.00

FREE shipping

go to store
(2,500+)
Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375298

Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375298

This 0.9 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 0.9 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375298

This 0.9 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$4,850.00

FREE shipping

go to store
(2,500+)
Diamond: 0.71 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375779

Diamond: 0.71 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375779

This 0.71 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 0.71 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 375779

This 0.71 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$2,890.00

FREE shipping

go to store
(2,500+)
Diamond: 1.5 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 382876

Diamond: 1.5 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 382876

This 1.5 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of... ... more

Diamond: 1.5 Carat Very Good Cut G SI1 Round Cut GIA Certified Diamond 382876

This 1.5 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Very Good cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of...

(2,500+)

$12,390.00

FREE shipping

go to store
(2,500+)
Diamond: 1.09 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 385097

Diamond: 1.09 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 385097

This 1.09 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamond: 1.09 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 385097

This 1.09 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$7,550.00

FREE shipping

go to store
(2,500+)
Diamonds: 1.34 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 260916

Diamonds: 1.34 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 260916

This 1.34 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1.... ... more

Diamonds: 1.34 Carat Ideal Cut G SI1 Round Cut GIA Certified Diamond 260916

This 1.34 carat quality loose diamond by James Allen features an exquisite Round Cut shape and a Ideal cut, a combination that is sure to dazzle. This sparkling diamond has been certified by GIA diamond laboratory as G color and clarity grade of SI1....

(2,500+)

$10,820.00

FREE shipping

go to store
(2,500+)
Show
Hide
Hide