0.3 Carat Marquise Lab Grown Diamonds
Search over 1,751 0.3 Carat Marquise lab grown diamonds from 5 online retailers.Prices typically range from $86 to $493 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
0.3 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 1,751 offers.
Save 78.8%IGI | 0.32ct | Marquise | F | SI1 | Very Good
From $86
Compare at $405
Save 78.5%IGI | 0.31ct | Marquise | D | SI1 | Very Good
From $87
Compare at $405
Save 78.1%IGI | 0.32ct | Marquise | E | VS1 | Ideal
From $88
Compare at $402
Save 77.9%IGI | 0.33ct | Marquise | D | VS2 | Very Good
From $90
Compare at $407
Save 67.5%IGI | 0.3ct | Marquise | D | VS1 | Very Good
From $91
Compare at $280
Save 77.7%IGI | 0.32ct | Marquise | D | VVS2 | Excellent
From $91
Compare at $408
Save 77.9%IGI | 0.31ct | Marquise | E | VVS1 | Very Good
From $91
Compare at $411
Save 77.7%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $91
Compare at $408
Save 77.7%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $91
Compare at $408
Save 77.6%IGI | 0.34ct | Marquise | F | VS1 | Very Good
From $92
Compare at $410
Save 77.5%IGI | 0.33ct | Marquise | D | VVS2 | Very Good
From $93
Compare at $414
Save 77.6%IGI | 0.34ct | Marquise | D | VS1 | Excellent
From $93
Compare at $416
Save 77.9%IGI | 0.33ct | Marquise | D | VVS2 | Excellent
From $94
Compare at $425
Save 77.8%IGI | 0.3ct | Marquise | E | VVS2 | Very Good
From $95
Compare at $428
Save 77.3%IGI | 0.34ct | Marquise | D | VVS2 | Very Good
From $96
Compare at $422
Save 77.3%IGI | 0.34ct | Marquise | E | VVS2 | Very Good
From $96
Compare at $422
Save 77.3%IGI | 0.35ct | Marquise | D | VS1 | Very Good
From $96
Compare at $423
Save 77.3%IGI | 0.34ct | Marquise | D | VVS2 | Very Good
From $96
Compare at $422
Save 77.5%IGI | 0.32ct | Marquise | E | VS2 | Very Good
From $97
Compare at $431
Save 64.1%IGI | 0.3ct | Marquise | E | VVS2 | Good
From $97
Compare at $270
Save 77.1%IGI | 0.36ct | Marquise | E | VS2 | Very Good
From $97
Compare at $423
Save 77.5%IGI | 0.31ct | Marquise | E | VVS2 | Very Good
From $98
Compare at $435
Save 76.9%IGI | 0.35ct | Marquise | D | VVS2 | Very Good
From $99
Compare at $429
Save 70.4%IGI | 0.4ct | Marquise | D | VS1 | Excellent
From $99
Compare at $334
Save 73.2%IGI | 0.4ct | Marquise | D | VS1 | Good
From $99
Compare at $370
Save 76.9%IGI | 0.35ct | Marquise | D | VVS2 | Very Good
From $99
Compare at $429
Save 70.8%IGI | 0.32ct | Marquise | D | VS2 | Very Good
From $100
Compare at $343
Save 70.1%IGI | 0.4ct | Marquise | D | VVS2 | Excellent
From $100
Compare at $334
Save 70.1%IGI | 0.4ct | Marquise | D | VVS2 | Excellent
From $100
Compare at $334
Save 77.3%IGI | 0.32ct | Marquise | D | VVS2 | Excellent
From $101
Compare at $444
Save 73.4%IGI | 0.4ct | Marquise | D | VS1 | Very Good
From $101
Compare at $379
Save 67.5%IGI | 0.3ct | Marquise | D | VVS2 | Very Good
From $102
Compare at $314
Save 77%IGI | 0.36ct | Marquise | E | SI1 | Very Good
From $103
Compare at $447
Save 77%IGI | 0.34ct | Marquise | D | VS1 | Very Good
From $103
Compare at $447
Save 77%IGI | 0.33ct | Marquise | D | VVS2 | Excellent
From $104
Compare at $452
Save 76.8%IGI | 0.3ct | Marquise | D | SI1 | Very Good
From $105
Compare at $452
Save 76.7%IGI | 0.39ct | Marquise | D | VS2 | Very Good
From $105
Compare at $450
Save 76.7%IGI | 0.35ct | Marquise | D | VS1 | Very Good
From $106
Compare at $455
Save 76.7%IGI | 0.35ct | Marquise | E | VS1 | Ideal
From $106
Compare at $455
Save 76.7%IGI | 0.3ct | Marquise | D | VS2 | Very Good
From $106
Compare at $455
Save 76.4%IGI | 0.3ct | Marquise | E | VS1 | Ideal
From $108
Compare at $458
Save 76.6%IGI | 0.34ct | Marquise | E | VVS2 | Ideal
From $108
Compare at $461
Save 75.6%IGI | 0.38ct | Marquise | E | VVS2 | Very Good
From $108
Compare at $443
Save 76.4%IGI | 0.3ct | Marquise | D | VS2 | Ideal
From $108
Compare at $458
Save 76.6%IGI | 0.34ct | Marquise | D | VS1 | Ideal
From $108
Compare at $461
Save 76.4%IGI | 0.3ct | Marquise | E | VS1 | Good
From $108
Compare at $458
Save 16.9%IGI | 0.4ct | Marquise | F | VS1 | Very Good
From $108
Compare at $130
Save 76.4%IGI | 0.31ct | Marquise | E | VS2 | Very Good
From $109
Compare at $461
Save 73.4%IGI | 0.4ct | Marquise | E | VVS1 | Ideal
From $109
Compare at $410
Save 76.3%IGI | 0.3ct | Marquise | F | VVS2 | Ideal
From $109
Compare at $459