Marquise Cut Lab Grown Diamonds

How much does a marquise cut lab grown diamond cost? As of April 2026, the market average is about $1,040.Prices for the last month are down -2.7%.Prices typically range from $142 to $80,820 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

Carat	Avg Price	Median Price	1M Trend	Offers
0.3ct	$213	$210	-3.2%	View All 423 Offers
0.4ct	$257	$255	-3.1%	View All 546 Offers
0.5ct	$329	$271	-2.2%	View All 1,466 Offers
0.6ct	$312	$288	-2.9%	View All 1,665 Offers
0.7ct	$365	$327	-2.4%	View All 1,846 Offers
0.8ct	$387	$366	-3.1%	View All 1,233 Offers
0.9ct	$424	$397	-3.8%	View All 2,375 Offers
1ct	$544	$485	-5.0%	View All 11,021 Offers
1.1ct	$598	$529	-1.8%	View All 1,272 Offers
1.2ct	$777	$580	-0.4%	View All 782 Offers
1.3ct	$682	$589	-0.5%	View All 946 Offers
1.4ct	$681	$609	-2.2%	View All 1,359 Offers
1.5ct	$867	$696	-4.0%	View All 5,855 Offers
1.6ct	$1,237	$763	-2.9%	View All 289 Offers
1.7ct	$1,145	$811	-0.2%	View All 309 Offers
1.8ct	$776	$679	+0.6%	View All 997 Offers
1.9ct	$800	$713	+1.2%	View All 1,754 Offers
2ct	$1,035	$800	+0.4%	View All 8,078 Offers
2.1ct	$1,140	$893	+0.8%	View All 1,071 Offers
2.2ct	$1,925	$993	-3.0%	View All 238 Offers
2.3ct	$1,253	$849	-4.5%	View All 340 Offers
2.4ct	$1,297	$873	-4.9%	View All 321 Offers
2.5ct	$1,473	$1,108	-1.4%	View All 1,490 Offers
2.6ct	$2,261	$1,502	-0.9%	View All 134 Offers
2.7ct	$1,873	$1,271	-0.5%	View All 183 Offers
2.8ct	$1,341	$929	+1.2%	View All 587 Offers
2.9ct	$1,089	$950	+2.3%	View All 1,363 Offers
3ct	$1,246	$1,033	+1.3%	View All 8,489 Offers
3.1ct	$1,375	$1,087	+1.8%	View All 856 Offers
3.2ct	$2,590	$1,280	+0.1%	View All 133 Offers
3.3ct	$3,437	$1,801	+2.6%	View All 98 Offers
3.4ct	$1,815	$1,191	+0.3%	View All 96 Offers
3.5ct	$1,999	$1,407	+0.9%	View All 625 Offers

Featured Marquise Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 65,485 listings.

Save 49.1%

GCAL | 0.34ct | Marquise | E | VS2 | Excellent

From $142

Compare at $280

2 stores

Save 49.1%

IGI | 0.28ct | Marquise | D | VVS2 | Ideal

From $142

Compare at $280

2 stores

Save 40.9%

GCAL | 0.31ct | Marquise | E | VS2 | Excellent

From $148

Compare at $250

2 stores

Save 40.9%

GCAL | 0.31ct | Marquise | E | VS2 | Excellent

From $148

Compare at $250

2 stores

Save 32.8%

GCAL | 0.34ct | Marquise | D | VS2 | Excellent

From $148

Compare at $220

2 stores

Save 53.8%

GCAL | 0.39ct | Marquise | E | VS2 | Excellent

From $148

Compare at $320

2 stores

Save 35.7%

GCAL | 0.34ct | Marquise | D | VS2 | Excellent

From $148

Compare at $230

2 stores

Save 32.5%

GCAL | 0.34ct | Marquise | D | VS1 | Excellent

From $148

Compare at $220

2 stores

Save 47%

GCAL | 0.34ct | Marquise | D | VS1 | Excellent

From $148

Compare at $280

2 stores

Save 42.5%

GCAL | 0.31ct | Marquise | D | VS1 | Excellent

From $149

Compare at $260

2 stores

Save 31.6%

GCAL | 0.36ct | Marquise | E | VS2 | Excellent

From $151

Compare at $220

2 stores

Save 46.1%

GCAL | 0.35ct | Marquise | E | VS2 | Excellent

From $151

Compare at $280

2 stores

Save 27.6%

GCAL | 0.35ct | Marquise | D | VS2 | Excellent

From $152

Compare at $210

2 stores

Save 45.7%

GCAL | 0.35ct | Marquise | E | VS1 | Excellent

From $152

Compare at $280

2 stores

Save 41.4%

GCAL | 0.32ct | Marquise | F | VS1 | Excellent

From $152

Compare at $260

2 stores

Save 39.1%

GCAL | 0.32ct | Marquise | E | VS2 | Excellent

From $152

Compare at $250

2 stores

Save 33.6%

GCAL | 0.35ct | Marquise | D | VS1 | Excellent

From $153

Compare at $230

2 stores

Save 53.5%

IGI | 0.38ct | Marquise | D | VS2 | Very Good

From $153

Compare at $330

2 stores

Save 41%

GCAL | 0.32ct | Marquise | E | VS1 | Excellent

From $154

Compare at $260

2 stores

Save 30.2%

GCAL | 0.36ct | Marquise | F | VS2 | Excellent

From $154

Compare at $220

2 stores

Save 40.7%

GCAL | 0.32ct | Marquise | D | VS1 | Excellent

From $154

Compare at $260

2 stores

Save 46.5%

GCAL | 0.36ct | Marquise | F | VS1 | Excellent

From $155

Compare at $290

2 stores

Save 46.5%

GCAL | 0.36ct | Marquise | F | VS1 | Excellent

From $155

Compare at $290

2 stores

Save 46.5%

GCAL | 0.36ct | Marquise | E | VS2 | Very Good

From $155

Compare at $290

2 stores

Save 40.2%

GCAL | 0.33ct | Marquise | F | VS2 | Excellent

From $155

Compare at $260

2 stores

Save 28.9%

GCAL | 0.36ct | Marquise | D | VS2 | Excellent

From $156

Compare at $220

2 stores

Save 37.4%

GCAL | 0.36ct | Marquise | D | VS2 | Excellent

From $156

Compare at $250

2 stores

Save 46.1%

GCAL | 0.36ct | Marquise | D | VS2 | Excellent

From $156

Compare at $290

2 stores

Save 28.9%

GCAL | 0.36ct | Marquise | E | VS1 | Excellent

From $156

Compare at $220

2 stores

Save 37.2%

GCAL | 0.36ct | Marquise | D | VS1 | Very Good

From $157

Compare at $250

2 stores

Save 52.3%

IGI | 0.39ct | Marquise | D | VS2 | Very Good

From $157

Compare at $330

2 stores

Save 45.6%

GCAL | 0.37ct | Marquise | F | VS2 | Excellent

From $158

Compare at $290

2 stores

Save 28.3%

GCAL | 0.37ct | Marquise | F | VS2 | Excellent

From $158

Compare at $220

2 stores

Save 41.5%

GCAL | 0.35ct | Marquise | E | SI2 | Excellent

From $158

Compare at $270

2 stores

Save 24.7%

GCAL | 0.33ct | Marquise | D | VS2 | Excellent

From $158

Compare at $210

2 stores

Save 41.4%

GCAL | 0.33ct | Marquise | E | VS1 | Excellent

From $158

Compare at $270

2 stores

Save 48.8%

GCAL | 0.38ct | Marquise | E | VS2 | Excellent

From $159

Compare at $310

2 stores

Save 41.2%

GCAL | 0.33ct | Marquise | D | VS1 | Excellent

From $159

Compare at $270

2 stores

Save 45%

GCAL | 0.37ct | Marquise | E | VS2 | Excellent

From $159

Compare at $290

2 stores

Save 30.7%

GCAL | 0.37ct | Marquise | E | VS2 | Good

From $159

Compare at $230

2 stores

Save 46.8%

GCAL | 0.37ct | Marquise | E | VS2 | Excellent

From $159

Compare at $300

2 stores

Save 46.8%

GCAL | 0.37ct | Marquise | E | VS2 | Excellent

From $159

Compare at $300

2 stores

Save 40.7%

GCAL | 0.34ct | Marquise | F | VS2 | Excellent

From $160

Compare at $270

2 stores

Save 33.1%

GCAL | 0.37ct | Marquise | D | VS2 | Excellent

From $161

Compare at $240

2 stores

Save 33.1%

GCAL | 0.37ct | Marquise | D | VS2 | Excellent

From $161

Compare at $240

2 stores

Save 35.7%

GCAL | 0.37ct | Marquise | D | VS2 | Excellent

From $161

Compare at $250

2 stores

Save 33.1%

GCAL | 0.37ct | Marquise | E | VS1 | Excellent

From $161

Compare at $240

2 stores

Save 46.4%

GCAL | 0.37ct | Marquise | E | VS1 | Excellent

From $161

Compare at $300

2 stores

Save 38%

GCAL | 0.37ct | Marquise | D | VS1 | Excellent

From $161

Compare at $260

2 stores

Save 48%

GCAL | 0.37ct | Marquise | D | VS1 | Excellent

From $161

Compare at $310

2 stores

View All 65,485 Offers

1ct Marquise Prices Marquise Natural Diamond 4Cs Guide All Shapes

Marquise Cut Lab Grown Diamonds

Prices by Carat Weight

Featured Marquise Lab Grown Diamonds

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