1.2 Carat Marquise Lab Grown Diamonds
Search over 857 1.2 Carat Marquise lab grown diamonds from 9 online retailers.Prices typically range from $375 to $3,420 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.2 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 857 offers.
Save 69.5%IGI | 1.25ct | Marquise | G | VS2 | Ideal
From $375
Compare at $1,230
Save 52.6%IGI | 1.21ct | Marquise | G | VS1 | Ideal
From $384
Compare at $810
Save 56.5%IGI | 1.27ct | Marquise | G | VS1 | Excellent
From $392
Compare at $900
Save 52.8%IGI | 1.23ct | Marquise | G | VS1 | Excellent
From $406
Compare at $860
Save 24.2%IGI | 1.23ct | Marquise | G | VVS2 | Very Good
From $406
Compare at $536
IGI | 1.23ct | Marquise | G | VS2 | Very Good
From $406
Compare at $810
IGI | 1.23ct | Marquise | G | VVS2 | Very Good
From $406
Compare at $1,280
Save 51.5%IGI | 1.25ct | Marquise | G | VVS2 | Excellent
From $412
Compare at $850
Save 68.3%IGI | 1.2ct | Marquise | E | VS2 | Very Good
From $413
Compare at $1,300
IGI | 1.26ct | Marquise | H | VVS2 | Excellent
From $415
Compare at $433
Save 52.1%IGI | 1.26ct | Marquise | E | VS2 | Ideal
From $421
Compare at $880
Save 51.4%IGI | 1.22ct | Marquise | G | VVS2 | Excellent
From $423
Compare at $870
Save 30.8%IGI | 1.21ct | Marquise | G | VVS2 | Very Good
From $434
Compare at $628
Save 59.3%IGI | 1.2ct | Marquise | D | VS2 | Very Good
From $436
Compare at $1,070
Save 53.1%IGI | 1.24ct | Marquise | G | VVS2 | Ideal
From $436
Compare at $930
Save 39%IGI | 1.2ct | Marquise | G | VS1 | Very Good
From $446
Compare at $731
Save 68.1%IGI | 1.25ct | Marquise | E | VS1 | Very Good
From $450
Compare at $1,410
Save 30.5%IGI | 1.24ct | Marquise | E | VS1 | Very Good
From $450
Compare at $648
Save 66.9%IGI | 1.22ct | Marquise | E | VS1 | Very Good
From $453
Compare at $1,370
Save 59.4%IGI | 1.24ct | Marquise | F | VS1 | Excellent
From $455
Compare at $1,120
Save 54.7%IGI | 1.2ct | Marquise | E | VS1 | Very Good
From $458
Compare at $1,010
Save 49%IGI | 1.22ct | Marquise | E | VS1 | Very Good
From $459
Compare at $900
Save 47.8%IGI | 1.28ct | Marquise | G | VVS2 | Very Good
From $459
Compare at $880
Save 24%IGI | 1.2ct | Marquise | E | VS1 | Very Good
From $460
Compare at $606
Save 23.7%IGI | 1.27ct | Marquise | F | VVS2 | Very Good
From $460
Compare at $603
Save 34%IGI | 1.3ct | Marquise | H | VVS1 | Ideal
From $462
Compare at $700
Save 45%IGI | 1.2ct | Marquise | E | VS2 | Very Good
From $462
Compare at $840
Save 28%IGI | 1.29ct | Marquise | H | VVS1 | Ideal
From $464
Compare at $644
Save 51.1%IGI | 1.23ct | Marquise | E | VS2 | Ideal
From $465
Compare at $950
Save 65.5%IGI | 1.2ct | Marquise | F | VVS2 | Very Good
From $465
Compare at $1,350
Save 48.2%IGI | 1.21ct | Marquise | E | VS2 | Excellent
From $466
Compare at $900
Save 49.8%IGI | 1.2ct | Marquise | E | VS2 | Excellent
From $467
Compare at $930
Save 50.7%IGI | 1.22ct | Marquise | F | VVS2 | Very Good
From $468
Compare at $950
Save 30.1%IGI | 1.26ct | Marquise | E | VS2 | Very Good
From $469
Compare at $670
Save 53.6%IGI | 1.24ct | Marquise | E | VS2 | Ideal
From $469
Compare at $1,010
Save 55.4%IGI | 1.24ct | Marquise | E | VS2 | Ideal
From $469
Compare at $1,050
Save 78.9%IGI | 1.3ct | Marquise | E | VVS2 | Very Good
From $470
Compare at $2,230
Save 55.2%IGI | 1.2ct | Marquise | E | VS1 | Very Good
From $470
Compare at $1,050
Save 51.2%IGI | 1.27ct | Marquise | G | VVS2 | Excellent
From $471
Compare at $965
Save 56.7%IGI | 1.23ct | Marquise | F | VVS2 | Very Good
From $472
Compare at $1,090
Save 51.9%IGI | 1.3ct | Marquise | F | VS2 | Ideal
From $472
Compare at $980
Save 53.6%IGI | 1.22ct | Marquise | E | VS1 | Ideal
From $473
Compare at $1,020
Save 33.8%IGI | 1.29ct | Marquise | H | VVS1 | Excellent
From $475
Compare at $717
Save 79%IGI | 1.24ct | Marquise | F | VS1 | Very Good
From $475
Compare at $2,260
Save 70.5%IGI | 1.28ct | Marquise | E | VVS2 | Very Good
From $475
Compare at $1,609
Save 57.2%IGI | 1.2ct | Marquise | F | VVS2 | Ideal
From $475
Compare at $1,110
Save 52%IGI | 1.22ct | Marquise | E | VS2 | Excellent
From $475
Compare at $990
Save 35.8%IGI | 1.23ct | Marquise | F | VS1 | Very Good
From $477
Compare at $743
Save 74.7%IGI | 1.24ct | Marquise | F | VS1 | Ideal
From $478
Compare at $1,890
Save 35.9%IGI | 1.21ct | Marquise | E | VVS2 | Very Good
From $479
Compare at $747