3 Carat Marquise Lab Grown Diamonds

Search over 9,167 3 Carat Marquise lab grown diamonds from 13 online retailers.Prices typically range from $570 to $17,324 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

3 Carat Marquise Lab Grown Diamonds Available

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Showing up to 50 of 9,167 offers.

IGI | 3.02ct | Marquise | G | VS1 | Excellent
Save 51.2%

IGI | 3.02ct | Marquise | G | VS1 | Excellent

From $570

Compare at $1,167

4 stores
IGI | 3ct | Marquise | G | VVS2 | Excellent
Save 52%

IGI | 3ct | Marquise | G | VVS2 | Excellent

From $585

Compare at $1,218

4 stores
IGI | 3.02ct | Marquise | G | VS2 | Very Good
Save 81.1%

IGI | 3.02ct | Marquise | G | VS2 | Very Good

From $585

Compare at $3,090

5 stores
IGI | 3.01ct | Marquise | G | VS2 | Ideal
Save 81.2%

IGI | 3.01ct | Marquise | G | VS2 | Ideal

From $585

Compare at $3,110

2 stores
IGI | 3.07ct | Marquise | G | VS1 | Very Good
Save 42.8%

IGI | 3.07ct | Marquise | G | VS1 | Very Good

From $585

Compare at $1,022

3 stores
IGI | 3ct | Marquise | G | VS1 | Very Good
Save 43.3%

IGI | 3ct | Marquise | G | VS1 | Very Good

From $590

Compare at $1,041

4 stores
IGI | 3.01ct | Marquise | G | VS1 | Excellent
Save 44.2%

IGI | 3.01ct | Marquise | G | VS1 | Excellent

From $590

Compare at $1,057

4 stores
IGI | 3.08ct | Marquise | G | VS2 | Excellent
Save 52.3%

IGI | 3.08ct | Marquise | G | VS2 | Excellent

From $595

Compare at $1,248

4 stores
IGI | 3.08ct | Marquise | G | VS1 | Excellent
Save 52.5%

IGI | 3.08ct | Marquise | G | VS1 | Excellent

From $600

Compare at $1,264

4 stores
IGI | 3.09ct | Marquise | G | VVS2 | Excellent
Save 53.1%

IGI | 3.09ct | Marquise | G | VVS2 | Excellent

From $610

Compare at $1,300

4 stores
IGI | 3.03ct | Marquise | G | VS1 | Excellent
Save 44.7%

IGI | 3.03ct | Marquise | G | VS1 | Excellent

From $625

Compare at $1,131

3 stores
IGI | 3.02ct | Marquise | G | VS2 | Ideal
Save 86.4%

IGI | 3.02ct | Marquise | G | VS2 | Ideal

From $640

Compare at $4,710

5 stores
IGI | 3.04ct | Marquise | G | VVS2 | Excellent
Save 44.9%

IGI | 3.04ct | Marquise | G | VVS2 | Excellent

From $640

Compare at $1,161

3 stores
IGI | 3.02ct | Marquise | E | VS2 | Very Good
Save 84.8%

IGI | 3.02ct | Marquise | E | VS2 | Very Good

From $660

Compare at $4,350

6 stores
IGI | 3.04ct | Marquise | F | VS2 | Very Good
Save 43.6%

IGI | 3.04ct | Marquise | F | VS2 | Very Good

From $665

Compare at $1,180

3 stores
IGI | 3.02ct | Marquise | G | VS1 | Ideal
Save 79.1%

IGI | 3.02ct | Marquise | G | VS1 | Ideal

From $665

Compare at $3,180

3 stores
IGI | 3ct | Marquise | G | VVS2 | Very Good
Save 82.2%

IGI | 3ct | Marquise | G | VVS2 | Very Good

From $670

Compare at $3,760

5 stores
IGI | 3.05ct | Marquise | F | VS2 | Excellent
Save 44%

IGI | 3.05ct | Marquise | F | VS2 | Excellent

From $670

Compare at $1,197

3 stores
IGI | 3.01ct | Marquise | F | VS1 | Very Good
Save 53.6%

IGI | 3.01ct | Marquise | F | VS1 | Very Good

From $675

Compare at $1,455

4 stores
IGI | 3.01ct | Marquise | E | VS2 | Very Good
Save 44.1%

IGI | 3.01ct | Marquise | E | VS2 | Very Good

From $675

Compare at $1,207

3 stores
IGI | 3.01ct | Marquise | F | VVS2 | Very Good
Save 89.4%

IGI | 3.01ct | Marquise | F | VVS2 | Very Good

From $675

Compare at $6,370

5 stores
IGI | 3.02ct | Marquise | F | VS1 | Ideal
Save 51.1%

IGI | 3.02ct | Marquise | F | VS1 | Ideal

From $680

Compare at $1,390

4 stores
IGI | 3.01ct | Marquise | F | VVS2 | Very Good
Save 47%

IGI | 3.01ct | Marquise | F | VVS2 | Very Good

From $680

Compare at $1,283

4 stores
IGI | 3.03ct | Marquise | F | VS1 | Very Good
Save 45.5%

IGI | 3.03ct | Marquise | F | VS1 | Very Good

From $685

Compare at $1,257

2 stores
IGI | 3.01ct | Marquise | E | VS2 | Very Good
Save 88.2%

IGI | 3.01ct | Marquise | E | VS2 | Very Good

From $685

Compare at $5,790

5 stores
IGI | 3.02ct | Marquise | G | VVS2 | Ideal
Save 87.8%

IGI | 3.02ct | Marquise | G | VVS2 | Ideal

From $690

Compare at $5,640

4 stores
IGI | 3.04ct | Marquise | E | VS2 | Excellent
Save 82.4%

IGI | 3.04ct | Marquise | E | VS2 | Excellent

From $690

Compare at $3,920

5 stores
IGI | 3.01ct | Marquise | E | VS1 | Very Good
Save 44.6%

IGI | 3.01ct | Marquise | E | VS1 | Very Good

From $690

Compare at $1,246

3 stores
IGI | 3ct | Marquise | E | VS2 | Excellent
Save 44.4%

IGI | 3ct | Marquise | E | VS2 | Excellent

From $690

Compare at $1,242

4 stores
IGI | 3ct | Marquise | F | VS1 | Very Good
Save 83.8%

IGI | 3ct | Marquise | F | VS1 | Very Good

From $690

Compare at $4,250

6 stores
IGI | 3ct | Marquise | E | VS1 | Very Good
Save 27.3%

IGI | 3ct | Marquise | E | VS1 | Very Good

From $690

Compare at $949

2 stores
IGI | 3.02ct | Marquise | E | VS1 | Very Good
Save 44.4%

IGI | 3.02ct | Marquise | E | VS1 | Very Good

From $695

Compare at $1,250

3 stores
IGI | 3.03ct | Marquise | D | VS2 | Very Good
Save 88.5%

IGI | 3.03ct | Marquise | D | VS2 | Very Good

From $695

Compare at $6,060

5 stores
IGI | 3.01ct | Marquise | F | VVS2 | Excellent
Save 44.7%

IGI | 3.01ct | Marquise | F | VVS2 | Excellent

From $695

Compare at $1,256

3 stores
IGI | 3.08ct | Marquise | G | VVS2 | Ideal
Save 86.1%

IGI | 3.08ct | Marquise | G | VVS2 | Ideal

From $695

Compare at $4,990

7 stores
IGI | 3.01ct | Marquise | F | SI1 | Very Good
Save 44.8%

IGI | 3.01ct | Marquise | F | SI1 | Very Good

From $695

Compare at $1,259

3 stores
IGI | 3.03ct | Marquise | F | VS1 | Excellent
Save 82.4%

IGI | 3.03ct | Marquise | F | VS1 | Excellent

From $695

Compare at $3,940

5 stores
IGI | 3.07ct | Marquise | F | VVS2 | Very Good
Save 44.7%

IGI | 3.07ct | Marquise | F | VVS2 | Very Good

From $695

Compare at $1,256

3 stores
IGI | 3.06ct | Marquise | F | VS1 | Ideal
Save 82.4%

IGI | 3.06ct | Marquise | F | VS1 | Ideal

From $700

Compare at $3,980

5 stores
IGI | 3.06ct | Marquise | F | VS1 | Ideal
Save 88.4%

IGI | 3.06ct | Marquise | F | VS1 | Ideal

From $700

Compare at $6,060

5 stores
IGI | 3.08ct | Marquise | E | VS2 | Excellent
Save 87.1%

IGI | 3.08ct | Marquise | E | VS2 | Excellent

From $700

Compare at $5,420

6 stores
IGI | 3.04ct | Marquise | F | VVS2 | Very Good
Save 69.2%

IGI | 3.04ct | Marquise | F | VVS2 | Very Good

From $700

Compare at $2,270

5 stores
IGI | 3.01ct | Marquise | E | VS1 | Very Good
Save 88.6%

IGI | 3.01ct | Marquise | E | VS1 | Very Good

From $700

Compare at $6,150

5 stores
IGI | 3ct | Marquise | F | VVS2 | Good
Save 89%

IGI | 3ct | Marquise | F | VVS2 | Good

From $700

Compare at $6,340

6 stores
IGI | 3.03ct | Marquise | F | VS1 | Excellent
Save 82.5%

IGI | 3.03ct | Marquise | F | VS1 | Excellent

From $705

Compare at $4,020

3 stores
IGI | 3.01ct | Marquise | E | VS1 | Very Good
Save 89.1%

IGI | 3.01ct | Marquise | E | VS1 | Very Good

From $705

Compare at $6,470

3 stores
IGI | 3ct | Marquise | E | VS1 | Very Good
Save 82.4%

IGI | 3ct | Marquise | E | VS1 | Very Good

From $705

Compare at $4,010

3 stores
IGI | 3.07ct | Marquise | H | SI1 | Very Good
Save 16.1%

IGI | 3.07ct | Marquise | H | SI1 | Very Good

From $708

Compare at $844

2 stores
IGI | 3.01ct | Marquise | E | VS1 | Very Good
Save 89%

IGI | 3.01ct | Marquise | E | VS1 | Very Good

From $710

Compare at $6,480

4 stores
IGI | 3ct | Marquise | F | VS1 | Very Good
Save 82.5%

IGI | 3ct | Marquise | F | VS1 | Very Good

From $710

Compare at $4,050

5 stores

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