CaratRadar

1.2 Carat Marquise Lab Grown Diamonds

Search over 1,294 1.2 Carat Marquise lab grown diamonds from 11 online retailers.Prices typically range from $246 to $1,724 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

1.2 Carat Marquise Lab Grown Diamonds Available

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Showing up to 50 of 1,294 offers.

IGI | 1.21ct | Marquise | E | VS1 | Excellent
Save 74.9%

IGI | 1.21ct | Marquise | E | VS1 | Excellent

From $246

Compare at $980

5 stores
IGI | 1.28ct | Marquise | F | VS2 | Excellent
Save 74.9%

IGI | 1.28ct | Marquise | F | VS2 | Excellent

From $248

Compare at $990

4 stores
IGI | 1.23ct | Marquise | F | VS2 | Excellent
Save 74.7%

IGI | 1.23ct | Marquise | F | VS2 | Excellent

From $250

Compare at $990

5 stores
IGI | 1.23ct | Marquise | F | VS2 | Very Good
Save 71.6%

IGI | 1.23ct | Marquise | F | VS2 | Very Good

From $250

Compare at $880

5 stores
IGI | 1.21ct | Marquise | G | VS1 | Very Good
Save 69%

IGI | 1.21ct | Marquise | G | VS1 | Very Good

From $251

Compare at $810

6 stores
IGI | 1.2ct | Marquise | E | VS2 | Excellent
Save 72.9%

IGI | 1.2ct | Marquise | E | VS2 | Excellent

From $252

Compare at $930

5 stores
IGI | 1.25ct | Marquise | E | VS1 | Ideal
Save 72.7%

IGI | 1.25ct | Marquise | E | VS1 | Ideal

From $254

Compare at $930

4 stores
IGI | 1.24ct | Marquise | F | VVS2 | Excellent
Save 68.7%

IGI | 1.24ct | Marquise | F | VVS2 | Excellent

From $255

Compare at $815

2 stores
IGI | 1.27ct | Marquise | G | VVS2 | Excellent
Save 74.5%

IGI | 1.27ct | Marquise | G | VVS2 | Excellent

From $255

Compare at $1,000

4 stores
IGI | 1.25ct | Marquise | F | VVS2 | Excellent
Save 68.8%

IGI | 1.25ct | Marquise | F | VVS2 | Excellent

From $257

Compare at $825

2 stores
IGI | 1.21ct | Marquise | E | VS2 | Ideal
Save 73.8%

IGI | 1.21ct | Marquise | E | VS2 | Ideal

From $257

Compare at $980

5 stores
IGI | 1.24ct | Marquise | E | VS2 | Very Good
Save 76.1%

IGI | 1.24ct | Marquise | E | VS2 | Very Good

From $258

Compare at $1,080

5 stores
IGI | 1.24ct | Marquise | E | VS2 | Excellent
Save 77%

IGI | 1.24ct | Marquise | E | VS2 | Excellent

From $258

Compare at $1,120

6 stores
IGI | 1.27ct | Marquise | F | VS2 | Excellent
Save 76.5%

IGI | 1.27ct | Marquise | F | VS2 | Excellent

From $258

Compare at $1,100

5 stores
IGI | 1.23ct | Marquise | F | VS1 | Excellent
Save 73.9%

IGI | 1.23ct | Marquise | F | VS1 | Excellent

From $258

Compare at $990

6 stores
IGI | 1.23ct | Marquise | E | VS2 | Excellent
Save 75%

IGI | 1.23ct | Marquise | E | VS2 | Excellent

From $258

Compare at $1,030

6 stores
IGI | 1.24ct | Marquise | E | VS2 | Ideal
Save 77.8%

IGI | 1.24ct | Marquise | E | VS2 | Ideal

From $258

Compare at $1,160

6 stores
IGI | 1.29ct | Marquise | F | VS2 | Excellent
Save 76%

IGI | 1.29ct | Marquise | F | VS2 | Excellent

From $259

Compare at $1,080

2 stores
IGI | 1.26ct | Marquise | F | VVS2 | Excellent
Save 70.1%

IGI | 1.26ct | Marquise | F | VVS2 | Excellent

From $259

Compare at $865

2 stores
Save 76.8%

IGI | 1.24ct | Marquise | F | VS1 | Excellent

From $260

Compare at $1,120

6 stores
Save 64.4%

IGI | 1.24ct | Marquise | F | VS1 | Excellent

From $260

Compare at $730

5 stores
IGI | 1.24ct | Marquise | E | VS2 | Very Good
Save 78.9%

IGI | 1.24ct | Marquise | E | VS2 | Very Good

From $260

Compare at $1,230

5 stores
Save 63.6%

IGI | 1.24ct | Marquise | F | VS1 | Excellent

From $260

Compare at $715

5 stores
IGI | 1.27ct | Marquise | F | VS2 | Excellent
Save 77.1%

IGI | 1.27ct | Marquise | F | VS2 | Excellent

From $261

Compare at $1,140

4 stores
IGI | 1.2ct | Marquise | F | VS1 | Very Good
Save 69.7%

IGI | 1.2ct | Marquise | F | VS1 | Very Good

From $261

Compare at $860

6 stores
IGI | 1.23ct | Marquise | F | VS1 | Excellent
Save 72.5%

IGI | 1.23ct | Marquise | F | VS1 | Excellent

From $261

Compare at $950

6 stores
IGI | 1.2ct | Marquise | F | VS2 | Very Good
Save 62.1%

IGI | 1.2ct | Marquise | F | VS2 | Very Good

From $261

Compare at $688

4 stores
IGI | 1.27ct | Marquise | F | VVS2 | Excellent
Save 73.6%

IGI | 1.27ct | Marquise | F | VVS2 | Excellent

From $261

Compare at $990

5 stores
IGI | 1.2ct | Marquise | E | VS1 | Excellent
Save 75%

IGI | 1.2ct | Marquise | E | VS1 | Excellent

From $263

Compare at $1,050

5 stores
IGI | 1.21ct | Marquise | F | VS1 | Ideal
Save 79.9%

IGI | 1.21ct | Marquise | F | VS1 | Ideal

From $263

Compare at $1,310

6 stores
IGI | 1.2ct | Marquise | E | VS1 | Excellent
Save 71.7%

IGI | 1.2ct | Marquise | E | VS1 | Excellent

From $263

Compare at $930

5 stores
Save 64.8%

IGI | 1.23ct | Marquise | E | VS1 | Very Good

From $264

Compare at $750

2 stores
IGI | 1.23ct | Marquise | F | VVS2 | Ideal
Save 68.8%

IGI | 1.23ct | Marquise | F | VVS2 | Ideal

From $264

Compare at $845

2 stores
IGI | 1.23ct | Marquise | F | VVS2 | Excellent
Save 73.6%

IGI | 1.23ct | Marquise | F | VVS2 | Excellent

From $264

Compare at $1,000

5 stores
IGI | 1.23ct | Marquise | F | VVS2 | Excellent
Save 74.6%

IGI | 1.23ct | Marquise | F | VVS2 | Excellent

From $264

Compare at $1,040

6 stores
IGI | 1.23ct | Marquise | E | SI1 | Very Good
Save 10.8%

IGI | 1.23ct | Marquise | E | SI1 | Very Good

From $264

Compare at $296

2 stores
IGI | 1.21ct | Marquise | E | VS1 | Very Good
Save 78.8%

IGI | 1.21ct | Marquise | E | VS1 | Very Good

From $265

Compare at $1,250

4 stores
IGI | 1.21ct | Marquise | F | VS1 | Excellent
Save 77.4%

IGI | 1.21ct | Marquise | F | VS1 | Excellent

From $265

Compare at $1,170

5 stores
IGI | 1.29ct | Marquise | F | VVS2 | Excellent
Save 76.8%

IGI | 1.29ct | Marquise | F | VVS2 | Excellent

From $265

Compare at $1,140

3 stores
IGI | 1.22ct | Marquise | F | VS1 | Ideal
Save 79.9%

IGI | 1.22ct | Marquise | F | VS1 | Ideal

From $265

Compare at $1,320

4 stores
IGI | 1.22ct | Marquise | F | VS1 | Very Good
Save 79.9%

IGI | 1.22ct | Marquise | F | VS1 | Very Good

From $265

Compare at $1,320

5 stores
IGI | 1.21ct | Marquise | F | VS1 | Very Good
Save 79.8%

IGI | 1.21ct | Marquise | F | VS1 | Very Good

From $265

Compare at $1,310

5 stores
IGI | 1.2ct | Marquise | F | VS1 | Excellent
Save 62.4%

IGI | 1.2ct | Marquise | F | VS1 | Excellent

From $266

Compare at $708

5 stores
IGI | 1.28ct | Marquise | F | VS2 | Excellent
Save 80%

IGI | 1.28ct | Marquise | F | VS2 | Excellent

From $266

Compare at $1,330

5 stores
IGI | 1.28ct | Marquise | F | VS2 | Ideal
Save 78.2%

IGI | 1.28ct | Marquise | F | VS2 | Ideal

From $266

Compare at $1,220

6 stores
IGI | 1.28ct | Marquise | F | VS2 | Excellent
Save 80%

IGI | 1.28ct | Marquise | F | VS2 | Excellent

From $266

Compare at $1,330

5 stores
IGI | 1.24ct | Marquise | F | VVS2 | Excellent
Save 76.6%

IGI | 1.24ct | Marquise | F | VVS2 | Excellent

From $267

Compare at $1,140

5 stores
IGI | 1.24ct | Marquise | D | VS2 | Ideal
Save 74.6%

IGI | 1.24ct | Marquise | D | VS2 | Ideal

From $267

Compare at $1,050

6 stores
IGI | 1.24ct | Marquise | E | VS1 | Excellent
Save 64.6%

IGI | 1.24ct | Marquise | E | VS1 | Excellent

From $267

Compare at $755

2 stores
IGI | 1.21ct | Marquise | F | VS1 | Excellent
Save 79.5%

IGI | 1.21ct | Marquise | F | VS1 | Excellent

From $268

Compare at $1,310

5 stores
View All 1,294 Offers

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