3.1 Carat Round Lab Grown Diamonds
Search over 864 3.1 Carat Round lab grown diamonds from 12 online retailers.Prices typically range from $493 to $86,813 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 864 offers.
Save 72.8%IGI | 3.12ct | Round | H | VS1 | Ideal
From $493
Compare at $1,810
Save 78%IGI | 3.11ct | Round | F | SI1 | Ideal
From $516
Compare at $2,350
Save 46.6%IGI | 3.12ct | Round | H | VVS2 | Ideal
From $535
Compare at $1,002
Save 77.4%IGI | 3.11ct | Round | F | VS1 | Ideal
From $563
Compare at $2,490
Save 77.4%IGI | 3.11ct | Round | F | VS1 | Ideal
From $563
Compare at $2,490
Save 57.8%IGI | 3.19ct | Round | FANCY | VS2 | Excellent
From $563
Compare at $1,333
Save 56.2%IGI | 3.2ct | Round | E | VS1 | Excellent
From $567
Compare at $1,295
Save 77.1%IGI | 3.12ct | Round | F | VVS2 | Ideal
From $578
Compare at $2,524
Save 77.1%IGI | 3.15ct | Round | F | VVS2 | Ideal
From $584
Compare at $2,548
Save 65.6%IGI | 3.15ct | Round | F | VS1 | Ideal
From $584
Compare at $1,699
Save 65.6%IGI | 3.15ct | Round | F | VVS2 | Ideal
From $591
Compare at $1,719
Save 71%IGI | 3.15ct | Round | F | VS1 | Excellent
From $595
Compare at $2,050
Save 71.5%IGI | 3.11ct | Round | F | VS2 | Ideal
From $606
Compare at $2,127
Save 72.6%IGI | 3.14ct | Round | F | VVS2 | Ideal
From $610
Compare at $2,229
Save 55.3%IGI | 3.15ct | Round | E | VVS2 | Excellent
From $612
Compare at $1,368
Save 75.1%IGI | 3.15ct | Round | H | VS1 | Ideal
From $612
Compare at $2,460
Save 72.3%IGI | 3.18ct | Round | F | VS1 | Excellent
From $613
Compare at $2,213
Save 74.2%IGI | 3.12ct | Round | F | VVS2 | Ideal
From $613
Compare at $2,379
Save 68.4%IGI | 3.19ct | Round | F | VS1 | Ideal
From $613
Compare at $1,940
Save 80%IGI | 3.11ct | Round | G | VS1 | Ideal
From $618
Compare at $3,090
Save 72.6%IGI | 3.2ct | Round | F | VVS2 | Excellent
From $622
Compare at $2,272
Save 72.3%IGI | 3.16ct | Round | F | VVS2 | Ideal
From $623
Compare at $2,249
Save 72.3%IGI | 3.16ct | Round | F | VVS2 | Ideal
From $623
Compare at $2,249
Save 53%IGI | 3.2ct | Round | F | VVS2 | Excellent
From $624
Compare at $1,327
Save 72.3%IGI | 3.18ct | Round | F | VVS2 | Ideal
From $627
Compare at $2,262
Save 62.2%IGI | 3.18ct | Round | F | VVS2 | Ideal
From $627
Compare at $1,659
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 72.3%IGI | 3.19ct | Round | F | VVS2 | Excellent
From $629
Compare at $2,269
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 72.3%IGI | 3.19ct | Round | F | VVS2 | Ideal
From $629
Compare at $2,269
Save 72.3%IGI | 3.19ct | Round | F | VVS2 | Ideal
From $629
Compare at $2,271
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $629
Compare at $2,440
Save 73.1%IGI | 3.11ct | Round | F | SI1 | Ideal
From $632
Compare at $2,350
Save 72.3%IGI | 3.18ct | Round | E | VS1 | Ideal
From $634
Compare at $2,286
Save 69.8%IGI | 3.15ct | Round | F | VVS2 | Ideal
From $640
Compare at $2,122
Save 53.4%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $643
Compare at $1,379
Save 53.4%IGI | 3.2ct | Round | E | VVS2 | Ideal
From $643
Compare at $1,379
Save 53.4%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $643
Compare at $1,379
Save 74.2%IGI | 3.2ct | Round | E | VVS2 | Excellent
From $643
Compare at $2,495
Save 68.4%IGI | 3.14ct | Round | F | VS1 | Excellent
From $645
Compare at $2,044
Save 64.8%IGI | 3.16ct | Round | I | VS1 | Excellent
From $648
Compare at $1,841
Save 72%IGI | 3.18ct | Round | E | VVS2 | Ideal
From $649
Compare at $2,315
Save 73.5%IGI | 3.2ct | Round | H | VS2 | Ideal
From $650
Compare at $2,450
Save 72%IGI | 3.19ct | Round | E | VVS2 | Ideal
From $651
Compare at $2,321
Save 72%IGI | 3.19ct | Round | E | VVS2 | Excellent
From $651
Compare at $2,321
Save 72%IGI | 3.19ct | Round | E | VVS2 | Excellent
From $651
Compare at $2,321
Save 72%IGI | 3.19ct | Round | E | VVS2 | Excellent
From $651
Compare at $2,321