0.7 Carat Marquise Lab Grown Diamonds

Search over 1,813 0.7 Carat Marquise lab grown diamonds from 7 online retailers.Prices typically range from $265 to $6,497 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

0.7 Carat Marquise Lab Grown Diamonds Available

See All Matching Offers

Showing up to 50 of 1,813 offers.

0.66ct | Marquise | F | VS1 | GoodIGI
Save 50.9%

0.66ct | Marquise | F | VS1 | Good

From $265

Compare at $540

4 stores
0.7ct | Marquise | D | SI1 | IdealIGI
Save 57.6%

0.7ct | Marquise | D | SI1 | Ideal

From $267

Compare at $630

2 stores
0.71ct | Marquise | F | VS2 | Very GoodIGI
Save 55.6%

0.71ct | Marquise | F | VS2 | Very Good

From $271

Compare at $610

4 stores
0.71ct | Marquise | E | VS2 | ExcellentIGI
Save 42.3%

0.71ct | Marquise | E | VS2 | Excellent

From $271

Compare at $470

3 stores
0.71ct | Marquise | E | VS2 | ExcellentIGI
Save 42.3%

0.71ct | Marquise | E | VS2 | Excellent

From $271

Compare at $470

3 stores
0.69ct | Marquise | E | VVS2 | Very GoodIGI
Save 67.9%

0.69ct | Marquise | E | VVS2 | Very Good

From $272

Compare at $846

4 stores
0.68ct | Marquise | F | VS1 | ExcellentIGI
Save 50.3%

0.68ct | Marquise | F | VS1 | Excellent

From $273

Compare at $550

4 stores
0.72ct | Marquise | D | SI1 | IdealIGI
Save 58.6%

0.72ct | Marquise | D | SI1 | Ideal

From $274

Compare at $663

3 stores
0.71ct | Marquise | E | VS1 | Very GoodIGI
Save 67.8%

0.71ct | Marquise | E | VS1 | Very Good

From $275

Compare at $853

3 stores
0.7ct | Marquise | D | VS2 | Very GoodIGI
Save 49.1%

0.7ct | Marquise | D | VS2 | Very Good

From $275

Compare at $540

3 stores
0.7ct | Marquise | D | VS2 | Very GoodIGI
Save 76.3%

0.7ct | Marquise | D | VS2 | Very Good

From $275

Compare at $1,160

4 stores
0.7ct | Marquise | E | VS2 | ExcellentIGI
Save 56.3%

0.7ct | Marquise | E | VS2 | Excellent

From $275

Compare at $630

4 stores
0.72ct | Marquise | F | VVS2 | Very GoodIGI
Save 31.2%

0.72ct | Marquise | F | VVS2 | Very Good

From $275

Compare at $400

2 stores
0.7ct | Marquise | E | VS1 | Very GoodIGI
Save 42.7%

0.7ct | Marquise | E | VS1 | Very Good

From $275

Compare at $481

3 stores
0.7ct | Marquise | E | VVS2 | Very GoodIGI
Save 59.6%

0.7ct | Marquise | E | VVS2 | Very Good

From $275

Compare at $681

4 stores
0.74ct | Marquise | E | VS2 | Very GoodIGI
Save 67.8%

0.74ct | Marquise | E | VS2 | Very Good

From $276

Compare at $856

4 stores
0.7ct | Marquise | E | VS2 | IdealIGI
Save 54.2%

0.7ct | Marquise | E | VS2 | Ideal

From $277

Compare at $605

5 stores
0.66ct | Marquise | D | VS2 | ExcellentIGI
Save 32.4%

0.66ct | Marquise | D | VS2 | Excellent

From $277

Compare at $410

3 stores
0.74ct | Marquise | G | VS1 | Very GoodIGI
Save 67.7%

0.74ct | Marquise | G | VS1 | Very Good

From $277

Compare at $858

3 stores
0.72ct | Marquise | G | VS1 | Very GoodIGI
Save 56%

0.72ct | Marquise | G | VS1 | Very Good

From $277

Compare at $630

4 stores
0.67ct | Marquise | F | SI1 | IdealIGI
Save 88.3%

0.67ct | Marquise | F | SI1 | Ideal

From $277

Compare at $2,370

4 stores
0.65ct | Marquise | E | VS2 | Very GoodIGI
Save 51.1%

0.65ct | Marquise | E | VS2 | Very Good

From $279

Compare at $570

3 stores
0.73ct | Marquise | E | VS2 | ExcellentIGI
Save 45.3%

0.73ct | Marquise | E | VS2 | Excellent

From $279

Compare at $510

3 stores
0.71ct | Marquise | D | VS2 | ExcellentIGI
Save 23.7%

0.71ct | Marquise | D | VS2 | Excellent

From $279

Compare at $366

2 stores
0.71ct | Marquise | D | VS2 | ExcellentIGI
Save 23.7%

0.71ct | Marquise | D | VS2 | Excellent

From $279

Compare at $366

2 stores
0.71ct | Marquise | E | VVS2 | Very GoodIGI
Save 59.4%

0.71ct | Marquise | E | VVS2 | Very Good

From $279

Compare at $688

4 stores
0.7ct | Marquise | D | VVS2 | Very GoodIGI
Save 76.3%

0.7ct | Marquise | D | VVS2 | Very Good

From $280

Compare at $1,180

4 stores
0.72ct | Marquise | E | VS1 | ExcellentIGI
Save 44.9%

0.72ct | Marquise | E | VS1 | Excellent

From $281

Compare at $510

3 stores
0.65ct | Marquise | E | VS2 | IdealIGI
Save 46%

0.65ct | Marquise | E | VS2 | Ideal

From $281

Compare at $520

3 stores
0.67ct | Marquise | D | VS1 | ExcellentIGI
Save 34.4%

0.67ct | Marquise | D | VS1 | Excellent

From $282

Compare at $430

3 stores
0.65ct | Marquise | F | VVS2 | ExcellentIGI
Save 49.5%

0.65ct | Marquise | F | VVS2 | Excellent

From $283

Compare at $560

4 stores
0.65ct | Marquise | E | VS2 | Very GoodIGI
Save 48.6%

0.65ct | Marquise | E | VS2 | Very Good

From $283

Compare at $550

4 stores
0.65ct | Marquise | D | VS1 | IdealIGI
Save 47.6%

0.65ct | Marquise | D | VS1 | Ideal

From $283

Compare at $540

4 stores
0.72ct | Marquise | D | VS2 | Very GoodIGI
Save 52%

0.72ct | Marquise | D | VS2 | Very Good

From $283

Compare at $590

3 stores
0.72ct | Marquise | E | VS1 | ExcellentIGI
Save 44.5%

0.72ct | Marquise | E | VS1 | Excellent

From $283

Compare at $510

3 stores
0.73ct | Marquise | E | VS1 | ExcellentIGI
Save 46.4%

0.73ct | Marquise | E | VS1 | Excellent

From $284

Compare at $530

3 stores
0.73ct | Marquise | E | VS1 | ExcellentIGI
Save 23.7%

0.73ct | Marquise | E | VS1 | Excellent

From $284

Compare at $372

2 stores
0.71ct | Marquise | D | VVS2 | Very GoodIGI
Save 76.1%

0.71ct | Marquise | D | VVS2 | Very Good

From $284

Compare at $1,190

4 stores
0.71ct | Marquise | D | VVS2 | Very GoodIGI
Save 76.1%

0.71ct | Marquise | D | VVS2 | Very Good

From $284

Compare at $1,190

4 stores
0.73ct | Marquise | E | VS1 | Very GoodIGI
Save 67.8%

0.73ct | Marquise | E | VS1 | Very Good

From $284

Compare at $882

4 stores
0.67ct | Marquise | F | VS1 | GoodIGI
Save 49%

0.67ct | Marquise | F | VS1 | Good

From $286

Compare at $560

3 stores
0.72ct | Marquise | D | VS1 | ExcellentIGI
Save 48.9%

0.72ct | Marquise | D | VS1 | Excellent

From $286

Compare at $560

3 stores
0.72ct | Marquise | D | VS1 | ExcellentIGI
Save 23.6%

0.72ct | Marquise | D | VS1 | Excellent

From $286

Compare at $374

2 stores
0.72ct | Marquise | D | VS1 | ExcellentIGI
Save 23.6%

0.72ct | Marquise | D | VS1 | Excellent

From $286

Compare at $374

2 stores
0.72ct | Marquise | D | VS1 | ExcellentIGI
Save 23.6%

0.72ct | Marquise | D | VS1 | Excellent

From $286

Compare at $374

2 stores
0.72ct | Marquise | D | VS1 | ExcellentIGI
Save 48.9%

0.72ct | Marquise | D | VS1 | Excellent

From $286

Compare at $560

3 stores
0.66ct | Marquise | E | VS1 | IdealIGI
Save 76.7%

0.66ct | Marquise | E | VS1 | Ideal

From $287

Compare at $1,230

6 stores
0.68ct | Marquise | E | VS2 | GoodIGI
Save 40.6%

0.68ct | Marquise | E | VS2 | Good

From $287

Compare at $483

3 stores
0.73ct | Marquise | D | VS1 | Very GoodIGI
Save 63.1%

0.73ct | Marquise | D | VS1 | Very Good

From $287

Compare at $778

4 stores
0.73ct | Marquise | E | VVS2 | Very GoodIGI
Save 67.5%

0.73ct | Marquise | E | VVS2 | Very Good

From $287

Compare at $882

4 stores

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