0.5 Carat Marquise Lab Grown Diamonds

Search over 1,488 0.5 Carat Marquise lab grown diamonds from 7 online retailers.Prices typically range from $195 to $1,306 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

0.5 Carat Marquise Lab Grown Diamonds Available

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Showing up to 50 of 1,488 offers.

IGI | 0.51ct | Marquise | E | SI1 | Very Good
Save 52.4%

IGI | 0.51ct | Marquise | E | SI1 | Very Good

From $195

Compare at $410

4 stores
IGI | 0.51ct | Marquise | G | VVS2 | Very Good
Save 51.4%

IGI | 0.51ct | Marquise | G | VVS2 | Very Good

From $204

Compare at $420

5 stores
IGI | 0.51ct | Marquise | E | VS2 | Very Good
Save 53.1%

IGI | 0.51ct | Marquise | E | VS2 | Very Good

From $211

Compare at $450

2 stores
IGI | 0.5ct | Marquise | E | VS1 | Very Good
Save 35.7%

IGI | 0.5ct | Marquise | E | VS1 | Very Good

From $211

Compare at $328

3 stores
IGI | 0.5ct | Marquise | E | VVS2 | Ideal
Save 53.9%

IGI | 0.5ct | Marquise | E | VVS2 | Ideal

From $212

Compare at $460

3 stores
IGI | 0.53ct | Marquise | D | SI1 | Ideal
Save 51.1%

IGI | 0.53ct | Marquise | D | SI1 | Ideal

From $215

Compare at $440

4 stores
IGI | 0.52ct | Marquise | F | VVS2 | Very Good
Save 54%

IGI | 0.52ct | Marquise | F | VVS2 | Very Good

From $216

Compare at $470

5 stores
IGI | 0.5ct | Marquise | F | VVS2 | Good
Save 50.5%

IGI | 0.5ct | Marquise | F | VVS2 | Good

From $218

Compare at $440

5 stores
IGI | 0.5ct | Marquise | E | VS1 | Very Good
Save 35.5%

IGI | 0.5ct | Marquise | E | VS1 | Very Good

From $218

Compare at $338

3 stores
IGI | 0.54ct | Marquise | D | SI1 | Ideal
Save 51.3%

IGI | 0.54ct | Marquise | D | SI1 | Ideal

From $219

Compare at $450

4 stores
IGI | 0.53ct | Marquise | G | VVS2 | Ideal
Save 51.3%

IGI | 0.53ct | Marquise | G | VVS2 | Ideal

From $219

Compare at $450

4 stores
IGI | 0.56ct | Marquise | E | SI1 | Very Good
Save 35.6%

IGI | 0.56ct | Marquise | E | SI1 | Very Good

From $219

Compare at $340

4 stores
IGI | 0.51ct | Marquise | D | VS1 | Excellent
Save 45.4%

IGI | 0.51ct | Marquise | D | VS1 | Excellent

From $220

Compare at $403

4 stores
IGI | 0.51ct | Marquise | F | VS1 | Very Good
Save 35.7%

IGI | 0.51ct | Marquise | F | VS1 | Very Good

From $220

Compare at $342

3 stores
IGI | 0.51ct | Marquise | F | VS1 | Very Good
Save 35.7%

IGI | 0.51ct | Marquise | F | VS1 | Very Good

From $220

Compare at $342

3 stores
IGI | 0.51ct | Marquise | D | VS1 | Very Good
Save 46.6%

IGI | 0.51ct | Marquise | D | VS1 | Very Good

From $220

Compare at $412

5 stores
IGI | 0.51ct | Marquise | F | VS1 | Very Good
Save 35.7%

IGI | 0.51ct | Marquise | F | VS1 | Very Good

From $220

Compare at $342

3 stores
IGI | 0.5ct | Marquise | F | VS1 | Excellent
Save 47.6%

IGI | 0.5ct | Marquise | F | VS1 | Excellent

From $220

Compare at $420

5 stores
IGI | 0.52ct | Marquise | E | VS1 | Very Good
Save 53.2%

IGI | 0.52ct | Marquise | E | VS1 | Very Good

From $220

Compare at $470

4 stores
IGI | 0.51ct | Marquise | D | VVS2 | Ideal
Save 45.8%

IGI | 0.51ct | Marquise | D | VVS2 | Ideal

From $221

Compare at $408

4 stores
IGI | 0.51ct | Marquise | D | VVS2 | Excellent
Save 41.8%

IGI | 0.51ct | Marquise | D | VVS2 | Excellent

From $221

Compare at $380

3 stores
IGI | 0.51ct | Marquise | D | VVS2 | Ideal
Save 45.8%

IGI | 0.51ct | Marquise | D | VVS2 | Ideal

From $221

Compare at $408

4 stores
IGI | 0.51ct | Marquise | D | VVS2 | Excellent
Save 45.8%

IGI | 0.51ct | Marquise | D | VVS2 | Excellent

From $221

Compare at $408

4 stores
IGI | 0.51ct | Marquise | D | VVS2 | Ideal
Save 45.8%

IGI | 0.51ct | Marquise | D | VVS2 | Ideal

From $221

Compare at $408

4 stores
IGI | 0.51ct | Marquise | D | VVS2 | Very Good
Save 47.4%

IGI | 0.51ct | Marquise | D | VVS2 | Very Good

From $221

Compare at $420

5 stores
IGI | 0.5ct | Marquise | E | VS1 | Good
Save 49.5%

IGI | 0.5ct | Marquise | E | VS1 | Good

From $222

Compare at $440

5 stores
IGI | 0.5ct | Marquise | E | VS1 | Good
Save 49.5%

IGI | 0.5ct | Marquise | E | VS1 | Good

From $222

Compare at $440

5 stores
IGI | 0.53ct | Marquise | F | VVS2 | Excellent
Save 24.6%

IGI | 0.53ct | Marquise | F | VVS2 | Excellent

From $223

Compare at $296

2 stores
IGI | 0.5ct | Marquise | E | VS1 | Very Good
Save 49.1%

IGI | 0.5ct | Marquise | E | VS1 | Very Good

From $224

Compare at $440

5 stores
IGI | 0.52ct | Marquise | F | VS1 | Very Good
Save 50.2%

IGI | 0.52ct | Marquise | F | VS1 | Very Good

From $224

Compare at $450

4 stores
IGI | 0.52ct | Marquise | E | VS2 | Very Good
Save 51.3%

IGI | 0.52ct | Marquise | E | VS2 | Very Good

From $224

Compare at $460

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Very Good
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Very Good

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Excellent
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Excellent

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Very Good
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Very Good

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Ideal
Save 45.9%

IGI | 0.52ct | Marquise | D | VVS2 | Ideal

From $225

Compare at $416

4 stores
IGI | 0.52ct | Marquise | D | VVS2 | Excellent
Save 45.1%

IGI | 0.52ct | Marquise | D | VVS2 | Excellent

From $225

Compare at $410

3 stores
IGI | 0.52ct | Marquise | E | VS1 | Very Good
Save 49.8%

IGI | 0.52ct | Marquise | E | VS1 | Very Good

From $226

Compare at $450

4 stores
IGI | 0.52ct | Marquise | E | VS1 | Very Good
Save 39.9%

IGI | 0.52ct | Marquise | E | VS1 | Very Good

From $226

Compare at $376

3 stores
IGI | 0.55ct | Marquise | D | VS2 | Ideal
Save 51.9%

IGI | 0.55ct | Marquise | D | VS2 | Ideal

From $226

Compare at $470

5 stores
IGI | 0.55ct | Marquise | D | VS2 | Ideal
Save 46.4%

IGI | 0.55ct | Marquise | D | VS2 | Ideal

From $226

Compare at $422

5 stores
IGI | 0.55ct | Marquise | E | VS1 | Ideal
Save 53.9%

IGI | 0.55ct | Marquise | E | VS1 | Ideal

From $226

Compare at $490

5 stores
IGI | 0.53ct | Marquise | D | VS1 | Excellent
Save 45.5%

IGI | 0.53ct | Marquise | D | VS1 | Excellent

From $228

Compare at $418

4 stores
IGI | 0.53ct | Marquise | F | VS1 | Very Good
Save 48.2%

IGI | 0.53ct | Marquise | F | VS1 | Very Good

From $228

Compare at $440

5 stores
IGI | 0.53ct | Marquise | F | VS1 | Very Good
Save 35.8%

IGI | 0.53ct | Marquise | F | VS1 | Very Good

From $228

Compare at $355

3 stores

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