0.8 Carat Marquise Lab Grown Diamonds

Search over 1,484 0.8 Carat Marquise lab grown diamonds from 7 online retailers.Prices typically range from $252 to $1,250 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

0.8 Carat Marquise Lab Grown Diamonds Available

See All Matching Offers

Showing up to 50 of 1,484 offers.

0.77ct | Marquise | I | VVS2 | IdealIGI
Save 59%

0.77ct | Marquise | I | VVS2 | Ideal

From $252

Compare at $615

4 stores
0.77ct | Marquise | F | VS2 | Very GoodIGI
Save 59.4%

0.77ct | Marquise | F | VS2 | Very Good

From $279

Compare at $688

3 stores
0.75ct | Marquise | E | VS2 | Very GoodIGI
Save 59.5%

0.75ct | Marquise | E | VS2 | Very Good

From $279

Compare at $690

4 stores
0.76ct | Marquise | E | VS2 | ExcellentIGI
Save 44.2%

0.76ct | Marquise | E | VS2 | Excellent

From $290

Compare at $520

3 stores
0.79ct | Marquise | F | VS2 | IdealIGI
Save 58%

0.79ct | Marquise | F | VS2 | Ideal

From $294

Compare at $700

3 stores
0.75ct | Marquise | E | VVS2 | Very GoodIGI
Save 62.9%

0.75ct | Marquise | E | VVS2 | Very Good

From $295

Compare at $795

3 stores
0.75ct | Marquise | E | VS1 | IdealIGI
Save 47.6%

0.75ct | Marquise | E | VS1 | Ideal

From $295

Compare at $563

3 stores
0.78ct | Marquise | E | VS2 | ExcellentIGI
Save 46.8%

0.78ct | Marquise | E | VS2 | Excellent

From $298

Compare at $560

3 stores
0.75ct | Marquise | E | VVS2 | Very GoodIGI
Save 62.8%

0.75ct | Marquise | E | VVS2 | Very Good

From $299

Compare at $802

3 stores
0.77ct | Marquise | E | VS1 | GoodIGI
Save 58.9%

0.77ct | Marquise | E | VS1 | Good

From $300

Compare at $730

2 stores
0.81ct | Marquise | D | SI1 | IdealIGI
Save 67.1%

0.81ct | Marquise | D | SI1 | Ideal

From $302

Compare at $917

3 stores
0.76ct | Marquise | E | VS2 | Very GoodIGI
Save 57.5%

0.76ct | Marquise | E | VS2 | Very Good

From $302

Compare at $710

3 stores
0.79ct | Marquise | E | VS2 | ExcellentIGI
Save 43%

0.79ct | Marquise | E | VS2 | Excellent

From $302

Compare at $530

3 stores
0.79ct | Marquise | E | VS2 | ExcellentIGI
Save 48.8%

0.79ct | Marquise | E | VS2 | Excellent

From $302

Compare at $590

3 stores
0.79ct | Marquise | E | VS2 | ExcellentIGI
Save 23.5%

0.79ct | Marquise | E | VS2 | Excellent

From $302

Compare at $395

2 stores
0.79ct | Marquise | E | VS2 | ExcellentIGI
Save 48.8%

0.79ct | Marquise | E | VS2 | Excellent

From $302

Compare at $590

3 stores
0.79ct | Marquise | E | VS2 | GoodIGI
Save 48.8%

0.79ct | Marquise | E | VS2 | Good

From $302

Compare at $590

3 stores
0.79ct | Marquise | E | SI1 | IdealIGI
Save 38.4%

0.79ct | Marquise | E | SI1 | Ideal

From $302

Compare at $490

2 stores
0.77ct | Marquise | E | VS1 | ExcellentIGI
Save 52.7%

0.77ct | Marquise | E | VS1 | Excellent

From $303

Compare at $640

3 stores
0.77ct | Marquise | D | VS2 | ExcellentIGI
Save 53.4%

0.77ct | Marquise | D | VS2 | Excellent

From $303

Compare at $650

3 stores
0.78ct | Marquise | E | VS1 | ExcellentIGI
Save 54.6%

0.78ct | Marquise | E | VS1 | Excellent

From $304

Compare at $670

3 stores
0.78ct | Marquise | E | VS1 | ExcellentIGI
Save 46.7%

0.78ct | Marquise | E | VS1 | Excellent

From $304

Compare at $570

3 stores
0.78ct | Marquise | E | VS1 | ExcellentIGI
Save 58.9%

0.78ct | Marquise | E | VS1 | Excellent

From $304

Compare at $740

3 stores
0.78ct | Marquise | E | VS1 | ExcellentIGI
Save 55.9%

0.78ct | Marquise | E | VS1 | Excellent

From $304

Compare at $690

3 stores
0.78ct | Marquise | E | VS1 | ExcellentIGI
Save 58.9%

0.78ct | Marquise | E | VS1 | Excellent

From $304

Compare at $740

3 stores
0.76ct | Marquise | E | VS1 | Very GoodIGI
Save 40.7%

0.76ct | Marquise | E | VS1 | Very Good

From $305

Compare at $514

2 stores
0.77ct | Marquise | E | VS2 | GoodIGI
Save 56.9%

0.77ct | Marquise | E | VS2 | Good

From $306

Compare at $710

2 stores
0.77ct | Marquise | D | VS1 | ExcellentIGI
Save 53.6%

0.77ct | Marquise | D | VS1 | Excellent

From $306

Compare at $660

3 stores
0.78ct | Marquise | D | VS2 | Very GoodIGI
Save 54.2%

0.78ct | Marquise | D | VS2 | Very Good

From $307

Compare at $670

3 stores
0.79ct | Marquise | E | VS1 | ExcellentIGI
Save 58.9%

0.79ct | Marquise | E | VS1 | Excellent

From $308

Compare at $750

3 stores
0.76ct | Marquise | F | VS1 | Very GoodIGI
Save 55.3%

0.76ct | Marquise | F | VS1 | Very Good

From $308

Compare at $690

3 stores
0.81ct | Marquise | G | VVS2 | Very GoodIGI
Save 40.8%

0.81ct | Marquise | G | VVS2 | Very Good

From $309

Compare at $521

2 stores
0.78ct | Marquise | D | VS1 | ExcellentIGI
Save 23.6%

0.78ct | Marquise | D | VS1 | Excellent

From $310

Compare at $406

2 stores
0.75ct | Marquise | E | VVS2 | ExcellentIGI
Save 40.6%

0.75ct | Marquise | E | VVS2 | Excellent

From $310

Compare at $522

2 stores
0.75ct | Marquise | E | VVS2 | IdealIGI
Save 47.6%

0.75ct | Marquise | E | VVS2 | Ideal

From $310

Compare at $592

3 stores
0.75ct | Marquise | E | VVS2 | IdealIGI
Save 47.6%

0.75ct | Marquise | E | VVS2 | Ideal

From $310

Compare at $592

3 stores
0.75ct | Marquise | G | VS1 | IdealIGI
Save 87.8%

0.75ct | Marquise | G | VS1 | Ideal

From $310

Compare at $2,539

4 stores
0.81ct | Marquise | E | SI1 | IdealIGI
Save 51.2%

0.81ct | Marquise | E | SI1 | Ideal

From $312

Compare at $640

5 stores
0.77ct | Marquise | D | VS1 | IdealIGI
Save 63.7%

0.77ct | Marquise | D | VS1 | Ideal

From $312

Compare at $860

7 stores
0.78ct | Marquise | F | VS1 | IdealIGI
Save 66.8%

0.78ct | Marquise | F | VS1 | Ideal

From $313

Compare at $943

4 stores
0.79ct | Marquise | E | VS2 | Very GoodIGI
Save 57%

0.79ct | Marquise | E | VS2 | Very Good

From $314

Compare at $730

3 stores
0.79ct | Marquise | D | VS1 | ExcellentIGI
Save 62.2%

0.79ct | Marquise | D | VS1 | Excellent

From $314

Compare at $830

3 stores
0.76ct | Marquise | F | VS1 | GoodIGI
Save 55.1%

0.76ct | Marquise | F | VS1 | Good

From $314

Compare at $700

3 stores
0.77ct | Marquise | F | VS1 | Very GoodIGI
Save 56.8%

0.77ct | Marquise | F | VS1 | Very Good

From $315

Compare at $730

4 stores
0.75ct | Marquise | F | VS1 | Very GoodIGI
Save 55.9%

0.75ct | Marquise | F | VS1 | Very Good

From $315

Compare at $715

4 stores
0.78ct | Marquise | E | VS2 | ExcellentIGI
Save 54.2%

0.78ct | Marquise | E | VS2 | Excellent

From $316

Compare at $690

5 stores
0.75ct | Marquise | D | VVS2 | IdealIGI
Save 62.8%

0.75ct | Marquise | D | VVS2 | Ideal

From $316

Compare at $850

4 stores
0.79ct | Marquise | D | VVS2 | Very GoodIGI
Save 52%

0.79ct | Marquise | D | VVS2 | Very Good

From $317

Compare at $660

3 stores
0.77ct | Marquise | F | VS2 | IdealIGI
Save 87.6%

0.77ct | Marquise | F | VS2 | Ideal

From $318

Compare at $2,560

4 stores
0.78ct | Marquise | G | VVS2 | GoodIGI
Save 53%

0.78ct | Marquise | G | VVS2 | Good

From $319

Compare at $680

4 stores

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