1.5 Carat Marquise Lab Grown Diamonds
Search over 7,513 1.5 Carat Marquise lab grown diamonds from 15 online retailers.Prices typically range from $316 to $8,990 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.5 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 7,513 offers.
Save 49.1%IGI | 1.52ct | Marquise | FANCY | VS2 | Good
From $316
Compare at $621
Save 75.8%IGI | 1.51ct | Marquise | FANCY | VS2 | Ideal
From $329
Compare at $1,361
Save 37%IGI | 1.51ct | Marquise | FANCY | VS1 | Good
From $360
Compare at $571
Save 45.6%IGI | 1.52ct | Marquise | FANCY | VS1 | Very Good
From $365
Compare at $671
Save 76.1%IGI | 1.57ct | Marquise | FANCY | VVS2 | Ideal
From $367
Compare at $1,537
Save 48.3%IGI | 1.5ct | Marquise | FANCY | SI1 | Good
From $372
Compare at $720
Save 76.2%IGI | 1.5ct | Marquise | FANCY | VS1 | Very Good
From $377
Compare at $1,586
Save 23.4%IGI | 1.5ct | Marquise | F | SI1 | Very Good
From $379
Compare at $495
Save 76.2%IGI | 1.55ct | Marquise | FANCY | VS2 | Very Good
From $380
Compare at $1,598
Save 77.6%IGI | 1.55ct | Marquise | H | VS1 | Excellent
From $383
Compare at $1,710
Save 48.5%IGI | 1.5ct | Marquise | FANCY | VS2 | Very Good
From $386
Compare at $750
Save 15.2%IGI | 1.51ct | Marquise | E | SI1 | Very Good
From $390
Compare at $460
Save 63%IGI | 1.5ct | Marquise | G | VS1 | Very Good
From $391
Compare at $1,057
Save 75.4%IGI | 1.5ct | Marquise | F | VS1 | Good
From $391
Compare at $1,590
Save 14.1%IGI | 1.5ct | Marquise | F | VS2 | Ideal
From $391
Compare at $455
Save 14.1%IGI | 1.5ct | Marquise | F | VS2 | Ideal
From $391
Compare at $455
Save 70.2%IGI | 1.5ct | Marquise | E | VS2 | Ideal
From $392
Compare at $1,314
Save 40.3%IGI | 1.5ct | Marquise | G | VS1 | Excellent
From $393
Compare at $659
Save 73.4%IGI | 1.5ct | Marquise | E | VS1 | Ideal
From $394
Compare at $1,480
Save 65.7%IGI | 1.53ct | Marquise | G | VS1 | Very Good
From $395
Compare at $1,150
Save 68.9%IGI | 1.52ct | Marquise | H | VVS2 | Excellent
From $397
Compare at $1,278
Save 73.3%IGI | 1.51ct | Marquise | E | VS1 | Very Good
From $398
Compare at $1,490
Save 73.3%IGI | 1.51ct | Marquise | E | VS1 | Very Good
From $398
Compare at $1,490
Save 49.9%IGI | 1.5ct | Marquise | FANCY | VVS2 | Very Good
From $400
Compare at $799
Save 76.5%IGI | 1.58ct | Marquise | G | SI1 | Ideal
From $400
Compare at $1,700
Save 78.2%IGI | 1.52ct | Marquise | G | VVS2 | Excellent
From $401
Compare at $1,840
IGI | 1.52ct | Marquise | F | VS2 | Excellent
From $401
Compare at $444
Save 77.9%IGI | 1.5ct | Marquise | E | VS2 | Excellent
From $402
Compare at $1,820
Save 77.4%IGI | 1.59ct | Marquise | G | VS2 | Very Good
From $402
Compare at $1,780
Save 12.2%IGI | 1.5ct | Marquise | F | VS1 | Ideal
From $404
Compare at $460
Save 79.4%IGI | 1.51ct | Marquise | E | VS1 | Ideal
From $404
Compare at $1,963
Save 24%IGI | 1.5ct | Marquise | F | VS2 | Very Good
From $404
Compare at $532
Save 79.3%IGI | 1.5ct | Marquise | E | VS1 | Excellent
From $404
Compare at $1,950
Save 26%IGI | 1.6ct | Marquise | H | VVS2 | Very Good
From $404
Compare at $546
Save 24.1%IGI | 1.5ct | Marquise | F | VS2 | Excellent
From $408
Compare at $538
Save 77.9%IGI | 1.51ct | Marquise | F | VVS2 | Ideal
From $408
Compare at $1,850
IGI | 1.52ct | Marquise | F | VS1 | Excellent
From $409
Compare at $1,490
Save 70.8%IGI | 1.51ct | Marquise | E | VS1 | Ideal
From $409
Compare at $1,400
Save 79.3%IGI | 1.52ct | Marquise | E | VS1 | Very Good
From $410
Compare at $1,976
Save 14%IGI | 1.51ct | Marquise | G | VS1 | Good
From $411
Compare at $478
Save 79.2%IGI | 1.52ct | Marquise | E | VS1 | Excellent
From $411
Compare at $1,976
IGI | 1.56ct | Marquise | D | VS2 | Excellent
From $411
Compare at $456
Save 79%IGI | 1.51ct | Marquise | E | VS1 | Excellent
From $413
Compare at $1,963
Save 13.4%IGI | 1.54ct | Marquise | E | VS2 | Excellent
From $413
Compare at $477
Save 75.8%IGI | 1.51ct | Marquise | E | SI1 | Very Good
From $413
Compare at $1,710
Save 24.8%IGI | 1.51ct | Marquise | D | VS1 | Very Good
From $413
Compare at $549
Save 76.4%IGI | 1.59ct | Marquise | FANCY | VS1 | Ideal
From $414
Compare at $1,756
IGI | 1.57ct | Marquise | F | VS2 | Ideal
From $414
Compare at $459
Save 66.1%IGI | 1.51ct | Marquise | F | VS1 | Excellent
From $415
Compare at $1,225
Save 68.3%IGI | 1.59ct | Marquise | G | VVS2 | Ideal
From $415
Compare at $1,310