3.1 Carat Round Lab Grown Diamonds
Search over 1,993 3.1 Carat Round lab grown diamonds from 12 online retailers.Prices typically range from $655 to $29,748 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 1,993 offers.
Save 89.2%IGI | 3.11ct | Round | F | VS1 | Ideal
From $655
Compare at $6,050
Save 68.4%IGI | 3.15ct | Round | F | VS1 | Ideal
From $655
Compare at $2,074
Save 89.1%IGI | 3.13ct | Round | E | VS2 | Ideal
From $660
Compare at $6,040
Save 82.2%IGI | 3.13ct | Round | F | VVS2 | Ideal
From $675
Compare at $3,800
Save 69.2%IGI | 3.16ct | Round | E | VS1 | Ideal
From $685
Compare at $2,225
Save 85.2%IGI | 3.2ct | Round | E | VS1 | Ideal
From $690
Compare at $4,670
Save 82.5%IGI | 3.11ct | Round | E | VVS2 | Ideal
From $700
Compare at $4,000
Save 83.4%IGI | 3.2ct | Round | F | VVS2 | Ideal
From $705
Compare at $4,250
Save 69.4%IGI | 3.19ct | Round | E | VVS2 | Ideal
From $725
Compare at $2,370
Save 89.7%IGI | 3.2ct | Round | E | VS1 | Ideal
From $750
Compare at $7,310
Save 84.7%IGI | 3.17ct | Round | G | VS1 | Ideal
From $820
Compare at $5,360
Save 82.8%IGI | 3.11ct | Round | G | VS1 | Ideal
From $824
Compare at $4,780
Save 83.5%IGI | 3.14ct | Round | G | VS1 | Ideal
From $832
Compare at $5,040
Save 84.3%IGI | 3.15ct | Round | G | VS1 | Ideal
From $834
Compare at $5,320
Save 74.9%IGI | 3.12ct | Round | G | VS2 | Ideal
From $837
Compare at $3,330
Save 66.4%IGI | 3.17ct | Round | F | VS1 | Ideal
From $840
Compare at $2,500
Save 65.1%IGI | 3.19ct | Round | E | VVS2 | Ideal
From $840
Compare at $2,406
Save 70.9%IGI | 3.14ct | Round | H | VS1 | Ideal
From $840
Compare at $2,890
Save 76.1%IGI | 3.14ct | Round | G | VS2 | Ideal
From $842
Compare at $3,530
Save 77.3%IGI | 3.14ct | Round | G | VS2 | Ideal
From $842
Compare at $3,710
Save 83.9%IGI | 3.11ct | Round | G | VS1 | Ideal
From $845
Compare at $5,250
Save 83.9%IGI | 3.11ct | Round | G | VS1 | Ideal
From $845
Compare at $5,260
Save 83.9%IGI | 3.12ct | Round | G | VS1 | Ideal
From $848
Compare at $5,270
Save 83.9%IGI | 3.13ct | Round | G | VS1 | Ideal
From $850
Compare at $5,290
Save 83.8%IGI | 3.13ct | Round | G | VS1 | Ideal
From $850
Compare at $5,260
Save 85.9%IGI | 3.11ct | Round | F | VS1 | Ideal
From $855
Compare at $6,050
Save 63.8%IGI | 3.11ct | Round | F | VS2 | Excellent
From $855
Compare at $2,360
Save 63.8%IGI | 3.11ct | Round | F | VS2 | Ideal
From $855
Compare at $2,360
Save 83.9%IGI | 3.15ct | Round | G | VS1 | Ideal
From $856
Compare at $5,320
Save 63.8%IGI | 3.12ct | Round | F | VS2 | Ideal
From $858
Compare at $2,370
Save 56.7%IGI | 3.12ct | Round | F | VS1 | Excellent
From $858
Compare at $1,982
Save 77.8%IGI | 3.12ct | Round | F | VS2 | Ideal
From $858
Compare at $3,860
Save 83.9%IGI | 3.16ct | Round | G | VS1 | Excellent
From $858
Compare at $5,340
Save 84%IGI | 3.12ct | Round | G | VVS2 | Excellent
From $860
Compare at $5,368
Save 65.1%IGI | 3.13ct | Round | F | VS1 | Excellent
From $861
Compare at $2,470
Save 65.1%IGI | 3.13ct | Round | F | VS1 | Excellent
From $861
Compare at $2,470
Save 65.1%IGI | 3.13ct | Round | F | VS1 | Excellent
From $861
Compare at $2,470
Save 85.9%IGI | 3.13ct | Round | F | VS1 | Excellent
From $861
Compare at $6,090
Save 85.9%IGI | 3.14ct | Round | F | VS1 | Ideal
From $864
Compare at $6,110
Save 63.8%IGI | 3.14ct | Round | F | VS2 | Excellent
From $864
Compare at $2,385
Save 65.2%IGI | 3.14ct | Round | F | VS1 | Excellent
From $864
Compare at $2,480
Save 65.2%IGI | 3.14ct | Round | F | VS1 | Excellent
From $864
Compare at $2,480
Save 63.8%IGI | 3.14ct | Round | F | VS2 | Ideal
From $864
Compare at $2,385
Save 65.2%IGI | 3.14ct | Round | F | VS1 | Ideal
From $864
Compare at $2,480
Save 65.2%IGI | 3.14ct | Round | F | VS1 | Ideal
From $864
Compare at $2,480
Save 63.8%IGI | 3.14ct | Round | F | VS2 | Ideal
From $864
Compare at $2,385
Save 63.8%IGI | 3.14ct | Round | F | VS2 | Excellent
From $864
Compare at $2,385
Save 63.8%IGI | 3.14ct | Round | F | VS2 | Excellent
From $864
Compare at $2,385
Save 85.9%IGI | 3.14ct | Round | F | VS1 | Ideal
From $864
Compare at $6,110
Save 80.4%IGI | 3.17ct | Round | G | VVS2 | Ideal
From $865
Compare at $4,420