CaratRadar

Marquise Cut Lab Grown Diamonds

How much does a marquise cut lab grown diamond cost? As of March 2026, the market average is about $1,031.Prices for the last month are down -2.7%.Prices typically range from $141 to $60,698 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

CaratAvg PriceMedian Price1M TrendOffers
0.3ct$235$218-1.8%View All 736 Offers
0.4ct$265$262-2.4%View All 1,310 Offers
0.5ct$317$294-3.8%View All 1,460 Offers
0.6ct$332$315-1.4%View All 1,700 Offers
0.7ct$371$352-1.0%View All 1,818 Offers
0.8ct$402$392-0.4%View All 1,495 Offers
0.9ct$450$416-1.1%View All 1,404 Offers
1ct$542$491-3.0%View All 4,168 Offers
1.1ct$560$520-2.0%View All 3,555 Offers
1.2ct$675$581-1.2%View All 656 Offers
1.3ct$691$588-0.6%View All 715 Offers
1.4ct$728$612-0.3%View All 896 Offers
1.5ct$915$724-0.9%View All 1,790 Offers
1.6ct$915$738-0.3%View All 1,602 Offers
1.7ct$1,039$754-2.1%View All 198 Offers
1.8ct$872$709-0.4%View All 431 Offers
1.9ct$771$689-0.6%View All 1,251 Offers
2ct$914$778-1.6%View All 6,370 Offers
2.1ct$874$804-1.2%View All 6,954 Offers
2.2ct$1,609$1,180-3.2%View All 194 Offers
2.3ct$1,519$1,063-2.6%View All 201 Offers
2.4ct$1,445$913-2.7%View All 241 Offers
2.5ct$1,322$970-4.0%View All 1,025 Offers
2.6ct$1,328$1,043-0.9%View All 870 Offers
2.7ct$2,060$1,381-3.0%View All 152 Offers
2.8ct$1,423$1,009-0.8%View All 381 Offers
2.9ct$1,063$917-1.5%View All 819 Offers
3ct$1,139$1,050-2.0%View All 7,179 Offers
3.1ct$1,131$1,067-1.9%View All 6,698 Offers
3.2ct$1,896$1,224-2.1%View All 156 Offers
3.3ct$2,496$1,390-0.7%View All 132 Offers
3.4ct$1,871$1,054-1.2%View All 119 Offers
3.5ct$1,728$1,173-2.6%View All 576 Offers

Featured Marquise Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 67,320 listings.

0.34ct | Marquise | D | VS2 | Very GoodIGI
Save 63.5%

0.34ct | Marquise | D | VS2 | Very Good

From $141

Compare at $387

2 stores
0.28ct | Marquise | E | VS1 | Very GoodIGI
Save 66.9%

0.28ct | Marquise | E | VS1 | Very Good

From $149

Compare at $449

2 stores
0.29ct | Marquise | E | VS1 | Very GoodIGI
Save 62%

0.29ct | Marquise | E | VS1 | Very Good

From $154

Compare at $405

2 stores
0.31ct | Marquise | F | VVS2 | Very GoodIGI
Save 62%

0.31ct | Marquise | F | VVS2 | Very Good

From $154

Compare at $405

2 stores
0.3ct | Marquise | E | VS1 | Very GoodIGI
Save 61.5%

0.3ct | Marquise | E | VS1 | Very Good

From $159

Compare at $413

2 stores
0.3ct | Marquise | E | VS1 | Very GoodIGI
Save 65.9%

0.3ct | Marquise | E | VS1 | Very Good

From $159

Compare at $467

2 stores
0.3ct | Marquise | D | VS1 | Very GoodIGI
Save 65.8%

0.3ct | Marquise | D | VS1 | Very Good

From $161

Compare at $470

2 stores
0.32ct | Marquise | D | VS2 | Very GoodIGI
Save 61.1%

0.32ct | Marquise | D | VS2 | Very Good

From $162

Compare at $417

2 stores
0.32ct | Marquise | F | VS1 | ExcellentGCAL
Save 34.3%

0.32ct | Marquise | F | VS1 | Excellent

From $164

Compare at $250

2 stores
0.26ct | Marquise | D | VS1 | GoodIGI
Save 63.2%

0.26ct | Marquise | D | VS1 | Good

From $165

Compare at $450

2 stores
0.36ct | Marquise | E | SI1 | Very GoodIGI
Save 65.1%

0.36ct | Marquise | E | SI1 | Very Good

From $166

Compare at $474

2 stores
0.31ct | Marquise | E | VVS2 | Very GoodIGI
Save 60.8%

0.31ct | Marquise | E | VVS2 | Very Good

From $166

Compare at $423

2 stores
0.31ct | Marquise | E | VVS2 | Very GoodIGI
Save 62.9%

0.31ct | Marquise | E | VVS2 | Very Good

From $166

Compare at $447

2 stores
0.3ct | Marquise | F | VVS2 | IdealIGI
Save 90.3%

0.3ct | Marquise | F | VVS2 | Ideal

From $167

Compare at $1,721

3 stores
0.3ct | Marquise | F | VVS2 | IdealIGI
Save 89.1%

0.3ct | Marquise | F | VVS2 | Ideal

From $167

Compare at $1,540

3 stores
0.3ct | Marquise | F | VVS2 | IdealIGI
Save 89.1%

0.3ct | Marquise | F | VVS2 | Ideal

From $167

Compare at $1,540

3 stores
0.3ct | Marquise | F | VVS2 | IdealIGI
Save 90.3%

0.3ct | Marquise | F | VVS2 | Ideal

From $167

Compare at $1,721

3 stores
0.29ct | Marquise | D | VVS2 | Very GoodIGI
Save 65.1%

0.29ct | Marquise | D | VVS2 | Very Good

From $167

Compare at $480

2 stores
0.33ct | Marquise | D | VS2 | Very GoodIGI
Save 62.8%

0.33ct | Marquise | D | VS2 | Very Good

From $167

Compare at $450

2 stores
0.31ct | Marquise | E | VS2 | ExcellentGCAL
Save 32.7%

0.31ct | Marquise | E | VS2 | Excellent

From $168

Compare at $250

2 stores
0.31ct | Marquise | E | VS2 | ExcellentGCAL
Save 32.7%

0.31ct | Marquise | E | VS2 | Excellent

From $168

Compare at $250

2 stores
0.26ct | Marquise | D | VVS2 | ExcellentIGI
Save 60.5%

0.26ct | Marquise | D | VVS2 | Excellent

From $168

Compare at $426

3 stores
0.33ct | Marquise | E | VS1 | IdealIGI
Save 89.6%

0.33ct | Marquise | E | VS1 | Ideal

From $169

Compare at $1,629

3 stores
0.33ct | Marquise | E | VS1 | IdealIGI
Save 89.6%

0.33ct | Marquise | E | VS1 | Ideal

From $169

Compare at $1,629

3 stores
0.33ct | Marquise | F | VS1 | IdealIGI
Save 89.4%

0.33ct | Marquise | F | VS1 | Ideal

From $169

Compare at $1,594

3 stores
0.33ct | Marquise | E | VS1 | IdealIGI
Save 90.8%

0.33ct | Marquise | E | VS1 | Ideal

From $169

Compare at $1,835

3 stores
0.33ct | Marquise | G | SI1 | IdealIGI
Save 89%

0.33ct | Marquise | G | SI1 | Ideal

From $169

Compare at $1,533

3 stores
0.33ct | Marquise | F | VS1 | IdealIGI
Save 89.4%

0.33ct | Marquise | F | VS1 | Ideal

From $169

Compare at $1,594

3 stores
0.33ct | Marquise | E | VS1 | IdealIGI
Save 89.6%

0.33ct | Marquise | E | VS1 | Ideal

From $169

Compare at $1,629

3 stores
0.33ct | Marquise | G | VS1 | IdealIGI
Save 90.5%

0.33ct | Marquise | G | VS1 | Ideal

From $169

Compare at $1,771

3 stores
0.33ct | Marquise | G | VS1 | IdealIGI
Save 89.3%

0.33ct | Marquise | G | VS1 | Ideal

From $169

Compare at $1,572

3 stores
0.33ct | Marquise | F | VS1 | IdealIGI
Save 89.4%

0.33ct | Marquise | F | VS1 | Ideal

From $169

Compare at $1,594

3 stores
0.33ct | Marquise | G | VS1 | IdealIGI
Save 89.3%

0.33ct | Marquise | G | VS1 | Ideal

From $169

Compare at $1,572

3 stores
0.33ct | Marquise | F | SI1 | IdealIGI
Save 89.2%

0.33ct | Marquise | F | SI1 | Ideal

From $169

Compare at $1,564

3 stores
0.33ct | Marquise | G | VS1 | IdealIGI
Save 89.3%

0.33ct | Marquise | G | VS1 | Ideal

From $169

Compare at $1,572

3 stores
0.3ct | Marquise | G | VS2 | GoodIGI
Save 89.9%

0.3ct | Marquise | G | VS2 | Good

From $169

Compare at $1,672

3 stores
0.3ct | Marquise | F | VS2 | IdealIGI
Save 90%

0.3ct | Marquise | F | VS2 | Ideal

From $169

Compare at $1,691

3 stores
0.3ct | Marquise | E | VS2 | IdealIGI
Save 90.2%

0.3ct | Marquise | E | VS2 | Ideal

From $169

Compare at $1,726

3 stores
0.3ct | Marquise | E | VS1 | IdealIGI
Save 89.1%

0.3ct | Marquise | E | VS1 | Ideal

From $169

Compare at $1,549

3 stores
0.3ct | Marquise | F | VS1 | IdealIGI
Save 89.1%

0.3ct | Marquise | F | VS1 | Ideal

From $169

Compare at $1,545

3 stores
0.3ct | Marquise | E | VS1 | Very GoodIGI
Save 89.1%

0.3ct | Marquise | E | VS1 | Very Good

From $169

Compare at $1,549

3 stores
0.3ct | Marquise | F | VS2 | IdealIGI
Save 88.8%

0.3ct | Marquise | F | VS2 | Ideal

From $169

Compare at $1,514

3 stores
0.3ct | Marquise | F | VS1 | IdealIGI
Save 89.1%

0.3ct | Marquise | F | VS1 | Ideal

From $169

Compare at $1,545

3 stores
0.3ct | Marquise | F | SI1 | IdealIGI
Save 87.6%

0.3ct | Marquise | F | SI1 | Ideal

From $169

Compare at $1,367

3 stores
0.3ct | Marquise | F | VS1 | GoodIGI
Save 90.2%

0.3ct | Marquise | F | VS1 | Good

From $169

Compare at $1,726

3 stores
0.3ct | Marquise | E | VS2 | IdealIGI
Save 90.2%

0.3ct | Marquise | E | VS2 | Ideal

From $169

Compare at $1,726

3 stores
0.3ct | Marquise | G | SI1 | Very GoodIGI
Save 87.4%

0.3ct | Marquise | G | SI1 | Very Good

From $169

Compare at $1,341

3 stores
0.3ct | Marquise | G | SI1 | IdealIGI
Save 88.7%

0.3ct | Marquise | G | SI1 | Ideal

From $169

Compare at $1,493

3 stores
0.3ct | Marquise | E | VS2 | IdealIGI
Save 90.2%

0.3ct | Marquise | E | VS2 | Ideal

From $169

Compare at $1,726

3 stores
0.3ct | Marquise | G | VS2 | IdealIGI
Save 88.7%

0.3ct | Marquise | G | VS2 | Ideal

From $169

Compare at $1,497

3 stores
View All 67,320 Offers

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