1.4 Carat Marquise Lab Grown Diamonds
Search over 1,359 1.4 Carat Marquise lab grown diamonds from 8 online retailers.Prices typically range from $402 to $4,400 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.4 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 1,359 offers.
IGI | 1.4ct | Marquise | G | VS1 | Excellent
From $402
Compare at $1,050
IGI | 1.43ct | Marquise | H | VVS2 | Excellent
From $416
Compare at $423
Save 60.9%IGI | 1.45ct | Marquise | G | VS1 | Excellent
From $422
Compare at $1,080
Save 64.2%IGI | 1.44ct | Marquise | G | VVS2 | Very Good
From $425
Compare at $1,190
Save 74%IGI | 1.48ct | Marquise | G | VS2 | Very Good
From $437
Compare at $1,680
IGI | 1.48ct | Marquise | G | VS2 | Excellent
From $437
Compare at $1,680
Save 63.8%IGI | 1.4ct | Marquise | G | VVS2 | Excellent
From $438
Compare at $1,210
IGI | 1.45ct | Marquise | G | VS1 | Very Good
From $441
Compare at $1,140
IGI | 1.4ct | Marquise | G | VVS2 | Excellent
From $443
Compare at $1,110
Save 65.6%IGI | 1.44ct | Marquise | G | VVS2 | Very Good
From $444
Compare at $1,290
Save 73.1%IGI | 1.46ct | Marquise | E | SI1 | Ideal
From $452
Compare at $1,680
Save 73%IGI | 1.47ct | Marquise | E | SI1 | Very Good
From $453
Compare at $1,680
Save 71.9%IGI | 1.42ct | Marquise | E | SI1 | Ideal
From $456
Compare at $1,620
Save 72.9%IGI | 1.48ct | Marquise | G | VS2 | Excellent
From $456
Compare at $1,680
Save 72.3%IGI | 1.48ct | Marquise | G | VS1 | Very Good
From $469
Compare at $1,690
Save 72.3%IGI | 1.48ct | Marquise | E | SI1 | Ideal
From $469
Compare at $1,690
Save 39.9%IGI | 1.49ct | Marquise | E | VS1 | Excellent
From $470
Compare at $782
Save 39.9%IGI | 1.49ct | Marquise | E | VS1 | Very Good
From $470
Compare at $782
Save 41%IGI | 1.49ct | Marquise | E | VVS2 | Excellent
From $470
Compare at $797
Save 41.3%IGI | 1.48ct | Marquise | E | VVS2 | Excellent
From $470
Compare at $800
Save 41%IGI | 1.49ct | Marquise | E | VVS2 | Very Good
From $470
Compare at $797
Save 78.1%IGI | 1.49ct | Marquise | D | VS1 | Very Good
From $470
Compare at $2,150
Save 41.6%IGI | 1.49ct | Marquise | D | VS1 | Excellent
From $470
Compare at $805
Save 40.7%IGI | 1.48ct | Marquise | E | VVS2 | Very Good
From $470
Compare at $792
Save 40.7%IGI | 1.41ct | Marquise | D | VS1 | Excellent
From $470
Compare at $793
Save 40.5%IGI | 1.46ct | Marquise | E | VVS2 | Excellent
From $470
Compare at $790
Save 39.9%IGI | 1.49ct | Marquise | E | VS1 | Very Good
From $470
Compare at $782
Save 58.6%IGI | 1.48ct | Marquise | E | VVS2 | Very Good
From $470
Compare at $1,135
Save 41%IGI | 1.49ct | Marquise | E | VVS2 | Excellent
From $470
Compare at $797
Save 74.5%IGI | 1.47ct | Marquise | D | SI1 | Excellent
From $472
Compare at $1,850
IGI | 1.49ct | Marquise | G | VS2 | Excellent
From $472
Compare at $1,690
Save 77.1%IGI | 1.43ct | Marquise | D | VS1 | Excellent
From $475
Compare at $2,070
Save 41.4%IGI | 1.49ct | Marquise | E | VVS2 | Very Good
From $475
Compare at $811
Save 40.3%IGI | 1.47ct | Marquise | D | VS1 | Very Good
From $475
Compare at $795
Save 40.3%IGI | 1.47ct | Marquise | E | VVS2 | Excellent
From $475
Compare at $795
Save 74.1%IGI | 1.43ct | Marquise | E | VVS2 | Good
From $480
Compare at $1,850
Save 41.6%IGI | 1.4ct | Marquise | D | VVS2 | Excellent
From $480
Compare at $822
Save 42.5%IGI | 1.44ct | Marquise | D | VVS2 | Excellent
From $485
Compare at $843
Save 60.4%IGI | 1.43ct | Marquise | D | VVS2 | Excellent
From $485
Compare at $1,225
Save 54.8%IGI | 1.41ct | Marquise | E | VVS1 | Very Good
From $490
Compare at $1,085
Save 25.1%IGI | 1.41ct | Marquise | F | VVS2 | Excellent
From $490
Compare at $654
Save 78.1%IGI | 1.46ct | Marquise | D | VVS2 | Excellent
From $490
Compare at $2,240
Save 79.3%IGI | 1.47ct | Marquise | E | VVS2 | Ideal
From $490
Compare at $2,370
Save 76.3%IGI | 1.47ct | Marquise | E | VVS2 | Very Good
From $495
Compare at $2,090
Save 79.4%IGI | 1.41ct | Marquise | E | VVS2 | Very Good
From $495
Compare at $2,400
Save 76.2%IGI | 1.47ct | Marquise | E | VVS2 | Excellent
From $495
Compare at $2,080
Save 79.5%IGI | 1.42ct | Marquise | E | VVS2 | Very Good
From $495
Compare at $2,410
Save 69.4%IGI | 1.43ct | Marquise | E | VVS1 | Very Good
From $495
Compare at $1,620
Save 54.1%IGI | 1.45ct | Marquise | G | VS1 | Excellent
From $496
Compare at $1,080
Save 79.6%IGI | 1.47ct | Marquise | D | VVS2 | Very Good
From $500
Compare at $2,450