GET UP TO 60% OFF ON OUR SELECTED FALL EDITION jewelry .

Unlock FREE lab diamond jewelry on purchases over $1,000.

Home
Loose Diamonds
1 Carat Round Diamonds

1 Carat Round Lab Grown Diamonds

(50,985)

A 1-carat round diamond is an ideal choice if you want to go for a timeless romantic choice that ends up giving you a sparkling impact in the most simplistic form. Friendly Diamonds curates a 1-carat round diamond collection at best, most unbeatable prices for you to select from, with the range varying based on cut, color, and clarity. A flawless round diamond can be acquired if you prioritize an excellent or an ideal cut among the 4C’s.

... Read More

Colored Lab Diamonds

Filters

Reset

basic

advanced

Advanced Filters

Exceptional

1.19 carat d VS2 ID Cut IGI round diamond

1.19 carat round diamond thumb image

1.19 carat round diamond

d | VS2 | ID | IGI

$428 $611

FLAT 30% OFF

Diamond Score 92/100

Premium

1.12 carat f VS2 EX Cut IGI round diamond

1.12 carat round diamond thumb image

1.12 carat round diamond

f | VS2 | EX | IGI

$442 $631

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.17 carat e VVS2 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

e | VVS2 | ID | IGI

$450 $643

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.18 carat f VS1 EX Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

f | VS1 | EX | IGI

$454 $649

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.16 carat e VVS1 ID Cut IGI round diamond

1.16 carat round diamond thumb image

1.16 carat round diamond

e | VVS1 | ID | IGI

$475 $679

FLAT 30% OFF

Diamond Score 100/100

Exceptional

1.41 carat e VS2 ID Cut IGI round diamond

1.41 carat round diamond thumb image

1.41 carat round diamond

e | VS2 | ID | IGI

$483 $690

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.39 carat d VS2 EX Cut IGI round diamond

1.39 carat round diamond thumb image

1.39 carat round diamond

d | VS2 | EX | IGI

$483 $690

FLAT 30% OFF

Diamond Score 92/100

Premium

1.41 carat f VS2 ID Cut IGI round diamond

1.41 carat round diamond thumb image

1.41 carat round diamond

f | VS2 | ID | IGI

$483 $690

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.19 carat f VVS1 ID Cut IGI round diamond

1.19 carat round diamond thumb image

1.19 carat round diamond

f | VVS1 | ID | IGI

$487 $696

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.46 carat d VS1 ID Cut IGI round diamond

1.46 carat round diamond thumb image

1.46 carat round diamond

d | VS1 | ID | IGI

$494 $706

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.2 carat e IF ID Cut IGI round diamond

1.2 carat round diamond thumb image

1.2 carat round diamond

e | IF | ID | IGI

$514 $734

FLAT 30% OFF

Diamond Score 100/100

Exceptional

1.47 carat e VVS2 ID Cut IGI round diamond

1.47 carat round diamond thumb image

1.47 carat round diamond

e | VVS2 | ID | IGI

$518 $740

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.09 carat f IF ID Cut IGI round diamond

1.09 carat round diamond thumb image

1.09 carat round diamond

f | IF | ID | IGI

$545 $779

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.15 carat d IF ID Cut IGI round diamond

1.15 carat round diamond thumb image

1.15 carat round diamond

d | IF | ID | IGI

$552 $789

FLAT 30% OFF

Diamond Score 100/100

Exceptional

1.5 carat d VS2 ID Cut IGI round diamond

1.5 carat round diamond thumb image

1.5 carat round diamond

d | VS2 | ID | IGI

$557 $796

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.47 carat f VVS2 ID Cut IGI round diamond

1.47 carat round diamond thumb image

1.47 carat round diamond

f | VVS2 | ID | IGI

$559 $799

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.3 carat f IF ID Cut IGI round diamond

1.3 carat round diamond thumb image

1.3 carat round diamond

f | IF | ID | IGI

$576 $823

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.36 carat f VVS1 ID Cut IGI round diamond

1.36 carat round diamond thumb image

1.36 carat round diamond

f | VVS1 | ID | IGI

$589 $841

FLAT 30% OFF

Diamond Score 96/100

Exceptional

1.35 carat e IF ID Cut IGI round diamond

1.35 carat round diamond thumb image

1.35 carat round diamond

e | IF | ID | IGI

$617 $881

FLAT 30% OFF

Diamond Score 100/100

Exceptional

1.46 carat d FL EX Cut IGI round diamond

1.46 carat round diamond thumb image

1.46 carat round diamond

d | FL | EX | IGI

$705 $1,007

FLAT 30% OFF

Diamond Score 100/100

Exceptional

1.5 carat f IF ID Cut IGI round diamond

1.5 carat round diamond thumb image

1.5 carat round diamond

f | IF | ID | IGI

$832 $1,189

FLAT 30% OFF

Diamond Score 96/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$412 $589

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.16 carat d VS2 EX Cut IGI round diamond

1.16 carat round diamond thumb image

1.16 carat round diamond

d | VS2 | EX | IGI

$418 $597

FLAT 30% OFF

Diamond Score 92/100

Premium

1.05 carat e VS2 ID Cut IGI round diamond

1.05 carat round diamond thumb image

1.05 carat round diamond

e | VS2 | ID | IGI

$419 $599

FLAT 30% OFF

Diamond Score 90/100

Premium

1.05 carat e VS2 ID Cut IGI round diamond

1.05 carat round diamond thumb image

1.05 carat round diamond

e | VS2 | ID | IGI

$419 $599

FLAT 30% OFF

Diamond Score 90/100

Premium

1 carat d VS2 EX Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | EX | IGI

$420 $600

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$420 $600

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 EX Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | EX | IGI

$420 $600

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$420 $600

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.17 carat d VS2 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS2 | ID | IGI

$421 $601

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.17 carat d VS2 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS2 | ID | IGI

$421 $601

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.17 carat d VS2 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS2 | ID | IGI

$421 $601

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.17 carat d VS2 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS2 | ID | IGI

$421 $601

FLAT 30% OFF

Diamond Score 92/100

Premium

1.06 carat e VS2 ID Cut IGI round diamond

1.06 carat round diamond thumb image

1.06 carat round diamond

e | VS2 | ID | IGI

$423 $604

FLAT 30% OFF

Diamond Score 90/100

Premium

1.01 carat d VS2 ID Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | ID | IGI

$424 $606

FLAT 30% OFF

Diamond Score 88/100

Premium

1.01 carat d VS2 ID Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | ID | IGI

$424 $606

FLAT 30% OFF

Diamond Score 88/100

Premium

1.01 carat d VS2 EX Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | EX | IGI

$424 $606

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat f VVS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

f | VVS2 | ID | IGI

$424 $606

FLAT 30% OFF

Diamond Score 90/100

Exceptional

1.18 carat d VS2 ID Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

d | VS2 | ID | IGI

$425 $607

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.18 carat d VS2 EX Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

d | VS2 | EX | IGI

$425 $607

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.18 carat d VS2 ID Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

d | VS2 | ID | IGI

$425 $607

FLAT 30% OFF

Diamond Score 92/100

Exceptional

1.18 carat d VS2 ID Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

d | VS2 | ID | IGI

$425 $607

FLAT 30% OFF

Diamond Score 92/100

Premium

1.04 carat e VS2 ID Cut IGI round diamond

1.04 carat round diamond thumb image

1.04 carat round diamond

e | VS2 | ID | IGI

$426 $609

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.17 carat d VS1 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS1 | ID | IGI

$427 $610

FLAT 30% OFF

Diamond Score 95/100

Exceptional

1.17 carat d VS1 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS1 | ID | IGI

$427 $610

FLAT 30% OFF

Diamond Score 95/100

Exceptional

1.17 carat d VS1 ID Cut IGI round diamond

1.17 carat round diamond thumb image

1.17 carat round diamond

d | VS1 | ID | IGI

$427 $610

FLAT 30% OFF

Diamond Score 95/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$427 $610

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 EX Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | EX | IGI

$427 $610

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$427 $610

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 EX Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | EX | IGI

$427 $610

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.19 carat d VS2 ID Cut IGI round diamond

1.19 carat round diamond thumb image

1.19 carat round diamond

d | VS2 | ID | IGI

$428 $611

FLAT 30% OFF

Diamond Score 92/100

Premium

1.02 carat f VS2 EX Cut IGI round diamond

1.02 carat round diamond thumb image

1.02 carat round diamond

f | VS2 | EX | IGI

$428 $611

FLAT 30% OFF

Diamond Score 86/100

Premium

1.07 carat d VS2 ID Cut IGI round diamond

1.07 carat round diamond thumb image

1.07 carat round diamond

d | VS2 | ID | IGI

$428 $611

FLAT 30% OFF

Diamond Score 88/100

Premium

1.02 carat d VS2 ID Cut IGI round diamond

1.02 carat round diamond thumb image

1.02 carat round diamond

d | VS2 | ID | IGI

$428 $611

FLAT 30% OFF

Diamond Score 88/100

Premium

1 carat d VS2 ID Cut IGI round diamond

1 carat round diamond thumb image

1 carat round diamond

d | VS2 | ID | IGI

$430 $614

FLAT 30% OFF

Diamond Score 88/100

Premium

1.05 carat e VS2 ID Cut IGI round diamond

1.05 carat round diamond thumb image

1.05 carat round diamond

e | VS2 | ID | IGI

$430 $614

FLAT 30% OFF

Diamond Score 88/100

Exceptional

1.18 carat d VS1 ID Cut IGI round diamond

1.18 carat round diamond thumb image

1.18 carat round diamond

d | VS1 | ID | IGI

$431 $616

FLAT 30% OFF

Diamond Score 95/100

Premium

1.01 carat d VS2 ID Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | ID | IGI

$431 $616

FLAT 30% OFF

Diamond Score 88/100

Premium

1.01 carat d VS2 ID Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | ID | IGI

$431 $616

FLAT 30% OFF

Diamond Score 88/100

Premium

1.01 carat d VS2 ID Cut IGI round diamond

1.01 carat round diamond thumb image

1.01 carat round diamond

d | VS2 | ID | IGI

$431 $616

FLAT 30% OFF

Diamond Score 88/100