4.2 Carat Round Lab Grown Diamonds
Search over 302 4.2 Carat Round lab grown diamonds from 15 online retailers.Prices typically range from $633 to $154,526 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
4.2 Carat Round Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 302 offers.
Save 77.1%IGI | 4.26ct | Round | G | VVS2 | Ideal
From $633
Compare at $2,766
Save 73%IGI | 4.25ct | Round | E | SI1 | Excellent
From $645
Compare at $2,392
Save 72.7%IGI | 4.24ct | Round | F | SI1 | Ideal
From $646
Compare at $2,366
Save 69%IGI | 4.22ct | Round | F | VS1 | Ideal
From $682
Compare at $2,197
Save 68.9%IGI | 4.23ct | Round | G | VS2 | Excellent
From $708
Compare at $2,279
Save 77.7%IGI | 4.2ct | Round | E | VVS2 | Excellent
From $713
Compare at $3,202
Save 70.8%IGI | 4.23ct | Round | F | VVS2 | Excellent
From $722
Compare at $2,474
Save 78.9%IGI | 4.2ct | Round | E | VVS2 | Ideal
From $731
Compare at $3,457
Save 73%IGI | 4.24ct | Round | F | VS2 | Ideal
From $745
Compare at $2,755
Save 68.7%IGI | 4.22ct | Round | F | VS1 | Excellent
From $747
Compare at $2,384
Save 68.6%IGI | 4.25ct | Round | E | VS1 | Excellent
From $751
Compare at $2,395
Save 70.7%IGI | 4.22ct | Round | E | VS1 | Ideal
From $764
Compare at $2,606
Save 73.5%IGI | 4.26ct | Round | E | VS1 | Excellent
From $785
Compare at $2,960
Save 71.6%IGI | 4.26ct | Round | H | VS2 | Ideal
From $795
Compare at $2,800
Save 70.4%IGI | 4.2ct | Round | F | VS1 | Excellent
From $878
Compare at $2,969
Save 68.6%IGI | 4.26ct | Round | H | VS2 | Ideal
From $880
Compare at $2,800
Save 78.4%IGI | 4.24ct | Round | D | VS1 | Ideal
From $928
Compare at $4,298
Save 63.9%IGI | 4.29ct | Round | E | VVS2 | Excellent
From $958
Compare at $2,653
Save 31.3%IGI | 4.27ct | Round | E | VS1 | Ideal
From $1,000
Compare at $1,456
Save 79.9%IGI | 4.21ct | Round | E | VS1 | Ideal
From $1,005
Compare at $4,990
Save 79.9%IGI | 4.21ct | Round | E | VS1 | Ideal
From $1,005
Compare at $4,990
Save 77.5%IGI | 4.25ct | Round | F | SI1 | Ideal
From $1,023
Compare at $4,550
Save 57%IGI | 4.28ct | Round | E | VS1 | Excellent
From $1,025
Compare at $2,386
Save 51.5%IGI | 4.29ct | Round | F | VVS2 | Ideal
From $1,041
Compare at $2,145
Save 63.9%IGI | 4.28ct | Round | E | VVS2 | Excellent
From $1,046
Compare at $2,897
Save 56.5%IGI | 4.22ct | Round | H | VS1 | Ideal
From $1,063
Compare at $2,443
Save 21.4%IGI | 4.27ct | Round | F | SI1 | Ideal
From $1,066
Compare at $1,356
Save 30.8%IGI | 4.25ct | Round | G | VS1 | Ideal
From $1,073
Compare at $1,550
Save 66.9%IGI | 4.28ct | Round | H | VS1 | Ideal
From $1,079
Compare at $3,260
Save 48.9%IGI | 4.25ct | Round | F | VVS2 | Ideal
From $1,085
Compare at $2,125
Save 35.4%IGI | 4.25ct | Round | F | VS1 | Excellent
From $1,109
Compare at $1,717
Save 35.7%IGI | 4.27ct | Round | F | VS1 | Ideal
From $1,114
Compare at $1,732
Save 71.7%IGI | 4.23ct | Round | F | VS2 | Excellent
From $1,115
Compare at $3,940
Save 35.9%IGI | 4.28ct | Round | F | VS1 | Ideal
From $1,116
Compare at $1,740
Save 79%GCAL | 4.28ct | Round | G | VS1 | Ideal
From $1,117
Compare at $5,320
Save 31.1%IGI | 4.2ct | Round | G | VVS2 | Ideal
From $1,119
Compare at $1,624
Save 50%IGI | 4.21ct | Round | E | SI1 | Ideal
From $1,126
Compare at $2,253
Save 77.5%IGI | 4.29ct | Round | F | VS1 | Excellent
From $1,131
Compare at $5,030
Save 36.7%IGI | 4.21ct | Round | F | VVS2 | Ideal
From $1,145
Compare at $1,810
Save 37%IGI | 4.23ct | Round | F | VVS2 | Ideal
From $1,150
Compare at $1,825
Save 37.1%IGI | 4.24ct | Round | F | VVS2 | Ideal
From $1,153
Compare at $1,834
Save 37.5%IGI | 4.27ct | Round | F | VVS2 | Ideal
From $1,160
Compare at $1,856
Save 76.3%IGI | 4.27ct | Round | F | VS1 | Ideal
From $1,161
Compare at $4,910
Save 62%IGI | 4.2ct | Round | E | VVS2 | Excellent
From $1,189
Compare at $3,128
Save 49.3%IGI | 4.21ct | Round | E | VVS2 | Excellent
From $1,192
Compare at $2,351
Save 24.1%IGI | 4.29ct | Round | G | VS1 | Excellent
From $1,214
Compare at $1,600
Save 80%IGI | 4.21ct | Round | G | VS1 | Ideal
From $1,216
Compare at $6,080
Save 49.5%IGI | 4.23ct | Round | E | VS1 | Ideal
From $1,220
Compare at $2,418
Save 10.5%IGI | 4.28ct | Round | F | VS1 | Excellent
From $1,221
Compare at $1,364
Save 51.8%IGI | 4.29ct | Round | F | VVS2 | Ideal
From $1,228
Compare at $2,545