0.3 Carat Marquise Lab Grown Diamonds
Search over 2,013 0.3 Carat Marquise lab grown diamonds from 5 online retailers.Prices typically range from $81 to $739 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 2,013 offers.
Save 45.7%IGI | 0.33ct | Marquise | E | VS2 | Very Good
From $81
Compare at $149
Save 45.6%IGI | 0.31ct | Marquise | D | VS1 | Very Good
From $81
Compare at $149
Save 45.3%IGI | 0.32ct | Marquise | D | VS1 | Very Good
From $83
Compare at $152
Save 45.5%IGI | 0.3ct | Marquise | E | VS1 | Very Good
From $83
Compare at $152
Save 45.4%IGI | 0.31ct | Marquise | E | VS1 | Very Good
From $86
Compare at $157
Save 70%IGI | 0.33ct | Marquise | D | VS2 | Very Good
From $87
Compare at $290
Save 45.3%IGI | 0.3ct | Marquise | D | VVS2 | Very Good
From $87
Compare at $159
Save 45.3%IGI | 0.34ct | Marquise | D | VS1 | Very Good
From $87
Compare at $159
Save 69.7%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $88
Compare at $290
Save 45.8%IGI | 0.36ct | Marquise | E | VS2 | Very Good
From $88
Compare at $162
Save 43.3%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $88
Compare at $155
Save 50.4%IGI | 0.3ct | Marquise | D | VS1 | Very Good
From $88
Compare at $177
Save 69.7%IGI | 0.32ct | Marquise | D | VVS2 | Excellent
From $88
Compare at $290
Save 43.3%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $88
Compare at $155
Save 43.3%IGI | 0.32ct | Marquise | D | VVS2 | Ideal
From $88
Compare at $155
Save 69.3%IGI | 0.31ct | Marquise | E | VVS1 | Very Good
From $89
Compare at $290
Save 69.3%IGI | 0.34ct | Marquise | F | VS1 | Very Good
From $89
Compare at $290
Save 43.1%IGI | 0.33ct | Marquise | D | VVS2 | Very Good
From $91
Compare at $160
Save 43.5%IGI | 0.34ct | Marquise | D | VS1 | Excellent
From $91
Compare at $161
Save 50.3%IGI | 0.33ct | Marquise | D | VVS2 | Excellent
From $92
Compare at $185
Save 43%IGI | 0.34ct | Marquise | D | VVS2 | Very Good
From $94
Compare at $165
Save 68.7%IGI | 0.34ct | Marquise | D | VVS2 | Very Good
From $94
Compare at $300
Save 43.3%IGI | 0.35ct | Marquise | D | VS1 | Very Good
From $94
Compare at $166
Save 45.5%IGI | 0.36ct | Marquise | E | VVS2 | Very Good
From $94
Compare at $172
Save 45.5%IGI | 0.36ct | Marquise | E | VVS2 | Very Good
From $94
Compare at $172
Save 66.4%IGI | 0.32ct | Marquise | F | SI1 | Very Good
From $94
Compare at $280
Save 45.1%IGI | 0.32ct | Marquise | E | VS2 | Very Good
From $94
Compare at $171
Save 68.7%IGI | 0.34ct | Marquise | E | VVS2 | Very Good
From $94
Compare at $300
Save 43.5%IGI | 0.36ct | Marquise | E | VS2 | Very Good
From $94
Compare at $166
Save 43.4%IGI | 0.35ct | Marquise | D | VVS2 | Very Good
From $96
Compare at $170
Save 43.4%IGI | 0.35ct | Marquise | D | VVS2 | Very Good
From $96
Compare at $170
Save 45.3%IGI | 0.35ct | Marquise | E | VS1 | Very Good
From $97
Compare at $177
Save 45.2%IGI | 0.33ct | Marquise | D | VS1 | Very Good
From $97
Compare at $177
Save 45.4%IGI | 0.38ct | Marquise | D | VS1 | Very Good
From $97
Compare at $178
Save 45.2%IGI | 0.37ct | Marquise | F | VVS2 | Very Good
From $97
Compare at $177
Save 55%IGI | 0.32ct | Marquise | D | VS2 | Very Good
From $98
Compare at $218
Save 67%IGI | 0.32ct | Marquise | D | VVS2 | Excellent
From $99
Compare at $300
Save 39.6%IGI | 0.36ct | Marquise | E | SI1 | Very Good
From $100
Compare at $166
Save 67.7%IGI | 0.34ct | Marquise | D | VS1 | Very Good
From $100
Compare at $310
Save 55.7%IGI | 0.4ct | Marquise | D | VS1 | Excellent
From $102
Compare at $230
Save 72.4%IGI | 0.4ct | Marquise | D | VVS2 | Excellent
From $102
Compare at $370
Save 67.9%IGI | 0.4ct | Marquise | D | VS1 | Excellent
From $102
Compare at $318
Save 66%IGI | 0.33ct | Marquise | D | VVS2 | Excellent
From $102
Compare at $300
Save 39.1%IGI | 0.39ct | Marquise | D | VS2 | Very Good
From $102
Compare at $167
Save 73.4%IGI | 0.4ct | Marquise | D | VVS2 | Excellent
From $102
Compare at $384
Save 67.9%IGI | 0.4ct | Marquise | D | VS1 | Excellent
From $102
Compare at $318
Save 56%IGI | 0.3ct | Marquise | F | VS1 | Very Good
From $102
Compare at $232
Save 72.4%IGI | 0.4ct | Marquise | D | VS1 | Good
From $102
Compare at $370
Save 73.4%IGI | 0.4ct | Marquise | D | VVS2 | Excellent
From $102
Compare at $384
Save 67.8%IGI | 0.35ct | Marquise | D | VS1 | Very Good
From $103
Compare at $320