3 Carat Round Lab Grown Diamonds
Search over 18,414 3 Carat Round lab grown diamonds from 15 online retailers.Prices typically range from $435 to $31,436 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3 Carat Round Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 18,414 offers.
Save 79.2%IGI | 3.04ct | Round | E | SI2 | Ideal
From $435
Compare at $2,090
Save 79.9%IGI | 3ct | Round | G | SI1 | Ideal
From $437
Compare at $2,170
Save 70.3%IGI | 3.08ct | Round | H | VS1 | Ideal
From $443
Compare at $1,493
Save 76%IGI | 3.02ct | Round | H | VS1 | Excellent
From $443
Compare at $1,842
Save 70%IGI | 3.06ct | Round | H | VS1 | Ideal
From $445
Compare at $1,484
Save 70.3%IGI | 3.09ct | Round | H | VS1 | Ideal
From $445
Compare at $1,498
Save 70%IGI | 3.06ct | Round | H | VS1 | Ideal
From $445
Compare at $1,484
Save 49.4%IGI | 3.03ct | Round | H | VS1 | Ideal
From $445
Compare at $880
Save 59.4%IGI | 3.03ct | Round | F | SI1 | Ideal
From $446
Compare at $1,098
Save 70.3%IGI | 3.1ct | Round | H | VS1 | Ideal
From $446
Compare at $1,503
Save 51.4%IGI | 3.1ct | Round | H | VS1 | Ideal
From $446
Compare at $917
Save 50.7%IGI | 3.08ct | Round | H | VS1 | Ideal
From $447
Compare at $907
Save 70.1%IGI | 3.04ct | Round | H | VS1 | Excellent
From $447
Compare at $1,495
Save 50.8%IGI | 3.09ct | Round | H | VS1 | Ideal
From $449
Compare at $912
Save 70%IGI | 3.05ct | Round | H | VS1 | Ideal
From $449
Compare at $1,499
Save 70.1%IGI | 3.06ct | Round | H | VS1 | Ideal
From $450
Compare at $1,504
Save 70.1%IGI | 3.06ct | Round | H | VS1 | Ideal
From $450
Compare at $1,504
Save 70.1%IGI | 3.06ct | Round | H | VS1 | Ideal
From $450
Compare at $1,504
Save 70.1%IGI | 3.06ct | Round | H | VS1 | Ideal
From $450
Compare at $1,504
Save 70.1%IGI | 3.07ct | Round | H | VS1 | Ideal
From $451
Compare at $1,510
Save 76.3%IGI | 3ct | Round | G | VS1 | Excellent
From $452
Compare at $1,909
Save 50.1%IGI | 3.08ct | Round | H | VS1 | Ideal
From $453
Compare at $908
Save 70.1%IGI | 3.08ct | Round | H | VS1 | Ideal
From $453
Compare at $1,515
Save 70.1%IGI | 3.09ct | Round | H | VS1 | Ideal
From $454
Compare at $1,520
Save 50.3%IGI | 3.09ct | Round | H | VS1 | Ideal
From $454
Compare at $913
Save 50.4%IGI | 3.1ct | Round | H | VS1 | Ideal
From $455
Compare at $918
Save 75.9%IGI | 3.02ct | Round | G | VS2 | Excellent
From $456
Compare at $1,895
Save 75.9%IGI | 3.04ct | Round | G | VS1 | Excellent
From $459
Compare at $1,907
Save 75.6%IGI | 3ct | Round | G | VS1 | Excellent
From $459
Compare at $1,882
Save 76%IGI | 3.03ct | Round | G | VVS2 | Excellent
From $463
Compare at $1,928
Save 76%IGI | 3.03ct | Round | G | VVS2 | Excellent
From $463
Compare at $1,928
Save 76%IGI | 3.04ct | Round | G | VS1 | Excellent
From $465
Compare at $1,934
Save 76%IGI | 3.04ct | Round | G | VS1 | Excellent
From $465
Compare at $1,934
Save 75.9%IGI | 3.07ct | Round | G | VS1 | Excellent
From $470
Compare at $1,953
Save 76%IGI | 3.03ct | Round | H | VVS2 | Excellent
From $470
Compare at $1,955
Save 75.3%IGI | 3ct | Round | G | VVS2 | Excellent
From $472
Compare at $1,909
Save 15.4%IGI | 3ct | Round | I | VS1 | Ideal
From $474
Compare at $560
Save 75.9%IGI | 3.02ct | Round | G | VVS2 | Excellent
From $475
Compare at $1,975
Save 48.9%IGI | 3.01ct | Round | H | VVS2 | Ideal
From $475
Compare at $930
Save 75.9%IGI | 3.02ct | Round | G | VVS2 | Excellent
From $475
Compare at $1,975
Save 75.9%IGI | 3.02ct | Round | G | VVS2 | Excellent
From $475
Compare at $1,975
Save 79%IGI | 3ct | Round | F | SI1 | Excellent
From $477
Compare at $2,270
Save 75.9%IGI | 3.03ct | Round | G | VVS2 | Ideal
From $477
Compare at $1,981
Save 75.3%IGI | 3.03ct | Round | G | VVS2 | Excellent
From $477
Compare at $1,928
Save 75.9%IGI | 3.03ct | Round | G | VVS2 | Excellent
From $477
Compare at $1,981
Save 75.3%IGI | 3.05ct | Round | G | VVS2 | Excellent
From $479
Compare at $1,941
Save 76%IGI | 3.05ct | Round | G | VVS2 | Ideal
From $479
Compare at $1,995
Save 76%IGI | 3.05ct | Round | G | VVS2 | Ideal
From $479
Compare at $1,995
Save 76%IGI | 3.06ct | Round | G | VVS2 | Excellent
From $481
Compare at $2,001
Save 75.9%IGI | 3.07ct | Round | G | VVS2 | Ideal
From $483
Compare at $2,008