3.1 Carat Round Lab Grown Diamonds
Search over 959 3.1 Carat Round lab grown diamonds from 11 online retailers.Prices typically range from $590 to $86,204 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3.1 Carat Round Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 959 offers.
Save 70.5%IGI | 3.11ct | Round | F | VS1 | Ideal
From $590
Compare at $1,999
Save 70.5%IGI | 3.11ct | Round | F | VS1 | Ideal
From $590
Compare at $1,999
Save 69.8%IGI | 3.12ct | Round | F | VVS2 | Ideal
From $606
Compare at $2,006
Save 58.7%IGI | 3.12ct | Round | F | VS2 | Ideal
From $607
Compare at $1,470
Save 69.8%IGI | 3.15ct | Round | F | VVS2 | Ideal
From $612
Compare at $2,025
Save 62.2%IGI | 3.18ct | Round | F | VS1 | Excellent
From $613
Compare at $1,622
Save 71.9%IGI | 3.12ct | Round | F | VVS2 | Ideal
From $613
Compare at $2,181
Save 69.8%IGI | 3.16ct | Round | F | VVS2 | Ideal
From $614
Compare at $2,031
Save 72.5%IGI | 3.14ct | Round | E | VS1 | Ideal
From $617
Compare at $2,243
Save 72.5%IGI | 3.15ct | Round | E | VS1 | Ideal
From $619
Compare at $2,250
Save 69.8%IGI | 3.2ct | Round | F | VVS2 | Ideal
From $622
Compare at $2,057
Save 69.8%IGI | 3.2ct | Round | F | VVS2 | Ideal
From $622
Compare at $2,057
Save 62%IGI | 3.16ct | Round | F | VVS2 | Ideal
From $623
Compare at $1,639
Save 62%IGI | 3.16ct | Round | F | VVS2 | Ideal
From $623
Compare at $1,639
Save 62.2%IGI | 3.18ct | Round | F | VVS2 | Ideal
From $627
Compare at $1,659
Save 62.2%IGI | 3.18ct | Round | F | VVS2 | Ideal
From $627
Compare at $1,659
Save 62.3%IGI | 3.19ct | Round | F | VVS2 | Excellent
From $629
Compare at $1,669
Save 62.3%IGI | 3.19ct | Round | F | VVS2 | Ideal
From $629
Compare at $1,669
Save 62.9%IGI | 3.18ct | Round | E | VS1 | Ideal
From $634
Compare at $1,707
Save 63.2%IGI | 3.2ct | Round | E | VS1 | Ideal
From $634
Compare at $1,724
Save 63.9%IGI | 3.19ct | Round | FANCY | VS2 | Excellent
From $641
Compare at $1,777
Save 65.4%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $641
Compare at $1,850
Save 71.9%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $643
Compare at $2,287
Save 71.9%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $643
Compare at $2,287
Save 64.2%IGI | 3.16ct | Round | E | VVS2 | Excellent
From $645
Compare at $1,803
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $1,825
Save 64.4%IGI | 3.18ct | Round | E | VVS2 | Excellent
From $649
Compare at $1,825