2.5 Carat Marquise Lab Grown Diamonds
Search over 4,529 2.5 Carat Marquise lab grown diamonds from 10 online retailers.Prices typically range from $389 to $55,943 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
2.5 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 4,529 offers.
Save 70.8%IGI | 2.51ct | Marquise | G | VS1 | Very Good
From $389
Compare at $1,330
Save 70.8%IGI | 2.52ct | Marquise | G | VS2 | Ideal
From $400
Compare at $1,372
Save 67.8%IGI | 2.54ct | Marquise | G | VS1 | Excellent
From $405
Compare at $1,257
Save 70.7%IGI | 2.51ct | Marquise | G | VS1 | Ideal
From $406
Compare at $1,384
Save 70.7%IGI | 2.51ct | Marquise | G | VS1 | Excellent
From $406
Compare at $1,384
Save 70.7%IGI | 2.52ct | Marquise | G | VS1 | Very Good
From $407
Compare at $1,390
Save 70.7%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $409
Compare at $1,396
Save 68%IGI | 2.58ct | Marquise | G | VS1 | Excellent
From $409
Compare at $1,277
Save 68%IGI | 2.58ct | Marquise | G | VS1 | Very Good
From $409
Compare at $1,277
IGI | 2.59ct | Marquise | G | VS1 | Very Good
From $410
Compare at $1,282
Save 70.8%IGI | 2.51ct | Marquise | G | VS1 | Ideal
From $410
Compare at $1,402
Save 67.7%IGI | 2.54ct | Marquise | G | VS1 | Excellent
From $411
Compare at $1,274
Save 70.7%IGI | 2.52ct | Marquise | G | VS1 | Very Good
From $412
Compare at $1,408
Save 70.1%IGI | 2.54ct | Marquise | G | VS1 | Very Good
From $415
Compare at $1,390
Save 55.3%IGI | 2.5ct | Marquise | G | VVS2 | Excellent
From $417
Compare at $932
Save 68.4%IGI | 2.57ct | Marquise | G | VVS2 | Ideal
From $419
Compare at $1,326
Save 70.3%IGI | 2.52ct | Marquise | G | VVS2 | Ideal
From $420
Compare at $1,414
Save 67.9%IGI | 2.58ct | Marquise | G | VVS2 | Excellent
From $421
Compare at $1,313
Save 67.9%IGI | 2.59ct | Marquise | G | VVS2 | Excellent
From $423
Compare at $1,319
Save 47.3%IGI | 2.5ct | Marquise | G | VS2 | Very Good
From $425
Compare at $806
Save 15.8%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $426
Compare at $506
Save 70.4%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $426
Compare at $1,438
Save 68.5%IGI | 2.55ct | Marquise | G | VS1 | Ideal
From $426
Compare at $1,352
Save 61.1%IGI | 2.56ct | Marquise | G | VS1 | Excellent
From $427
Compare at $1,097
Save 60.4%IGI | 2.54ct | Marquise | G | VS1 | Excellent
From $428
Compare at $1,082
Save 60.4%IGI | 2.54ct | Marquise | G | VS1 | Very Good
From $428
Compare at $1,082
Save 15.6%IGI | 2.51ct | Marquise | G | VS1 | Very Good
From $428
Compare at $507
Save 67.8%IGI | 2.54ct | Marquise | G | VS1 | Excellent
From $428
Compare at $1,328
Save 15.6%IGI | 2.51ct | Marquise | G | VS1 | Excellent
From $428
Compare at $507
Save 48.1%IGI | 2.51ct | Marquise | G | VS1 | Very Good
From $428
Compare at $824
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Excellent
From $430
Compare at $509
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Excellent
From $430
Compare at $509
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Ideal
From $430
Compare at $509
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Excellent
From $430
Compare at $509
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Excellent
From $430
Compare at $509
Save 60.6%IGI | 2.55ct | Marquise | G | VS1 | Very Good
From $430
Compare at $1,090
Save 60.6%IGI | 2.55ct | Marquise | G | VS1 | Excellent
From $430
Compare at $1,090
Save 68.2%IGI | 2.55ct | Marquise | G | VS1 | Excellent
From $430
Compare at $1,352
Save 15.5%IGI | 2.52ct | Marquise | G | VS1 | Excellent
From $430
Compare at $509
Save 70%IGI | 2.5ct | Marquise | G | VS1 | Excellent
From $431
Compare at $1,438
Save 70%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $431
Compare at $1,438
Save 61.3%IGI | 2.58ct | Marquise | G | VS1 | Excellent
From $431
Compare at $1,113
Save 48.4%IGI | 2.53ct | Marquise | G | VS1 | Excellent
From $431
Compare at $836
Save 70%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $431
Compare at $1,438
Save 70%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $431
Compare at $1,438
Save 60.7%IGI | 2.56ct | Marquise | G | VS1 | Ideal
From $431
Compare at $1,098
Save 70%IGI | 2.5ct | Marquise | G | VS1 | Very Good
From $431
Compare at $1,438
Save 67.8%IGI | 2.56ct | Marquise | G | VS1 | Very Good
From $431
Compare at $1,339
Save 15.7%IGI | 2.5ct | Marquise | G | VS1 | Ideal
From $431
Compare at $511
Save 60.7%IGI | 2.56ct | Marquise | G | VS1 | Excellent
From $431
Compare at $1,098