CaratRadar

Marquise Cut Lab Grown Diamonds

How much does a marquise cut lab grown diamond cost? As of May 2026, the market average is about $678.Prices for the last month are down -2.8%.Prices typically range from $50 to $108,452 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

CaratAvg PriceMedian Price1M TrendOffers
0.2ct$223$96-3.1%View All 63 Offers
0.3ct$297$157-5.2%View All 1,888 Offers
0.4ct$330$178-9.1%View All 1,675 Offers
0.5ct$429$217-4.1%View All 1,630 Offers
0.6ct$437$239-6.9%View All 1,857 Offers
0.7ct$538$267-3.7%View All 1,775 Offers
0.8ct$608$303-3.5%View All 1,110 Offers
0.9ct$670$298-2.0%View All 1,889 Offers
1ct$781$354-0.6%View All 12,443 Offers
1.1ct$852$418-1.6%View All 1,674 Offers
1.2ct$965$467-2.5%View All 1,193 Offers
1.3ct$947$484-2.0%View All 1,060 Offers
1.4ct$957$537+1.9%View All 3,507 Offers
1.5ct$1,175$625-1.3%View All 7,995 Offers
1.6ct$1,316$565-7.1%View All 367 Offers
1.7ct$1,490$663-2.2%View All 403 Offers
1.8ct$1,316$648+1.0%View All 419 Offers
1.9ct$1,345$676-0.5%View All 563 Offers
2ct$1,599$789-0.8%View All 3,938 Offers
2.1ct$1,674$763-1.2%View All 550 Offers
2.2ct$2,419$866-6.8%View All 267 Offers
2.3ct$1,992$824-6.7%View All 286 Offers
2.4ct$1,934$794-8.9%View All 307 Offers
2.5ct$1,893$786-7.9%View All 2,174 Offers
2.6ct$2,913$976-7.5%View All 101 Offers
2.7ct$2,768$990-7.5%View All 167 Offers
2.8ct$2,176$983-6.1%View All 191 Offers
2.9ct$2,031$876-1.5%View All 148 Offers
3ct$2,142$858-0.5%View All 2,254 Offers
3.1ct$2,284$882-0.6%View All 260 Offers
3.2ct$3,193$1,351-5.6%View All 79 Offers
3.3ct$3,267$1,336-8.9%View All 63 Offers
3.4ct$2,599$1,104-8.5%View All 61 Offers
3.5ct$2,910$1,002-6.8%View All 518 Offers

Featured Marquise Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 55,882 listings.

IGI | 0.22ct | Marquise | D | SI1 | Very Good
Save 55.3%

IGI | 0.22ct | Marquise | D | SI1 | Very Good

From $50

Compare at $112

2 stores
IGI | 0.21ct | Marquise | D | VS1 | Very Good
Save 46.3%

IGI | 0.21ct | Marquise | D | VS1 | Very Good

From $54

Compare at $101

2 stores
IGI | 0.23ct | Marquise | D | VS1 | Very Good
Save 44.5%

IGI | 0.23ct | Marquise | D | VS1 | Very Good

From $61

Compare at $110

2 stores
IGI | 0.23ct | Marquise | D | VVS1 | Very Good
Save 45.5%

IGI | 0.23ct | Marquise | D | VVS1 | Very Good

From $64

Compare at $117

2 stores
IGI | 0.26ct | Marquise | D | VVS2 | Very Good
Save 43.2%

IGI | 0.26ct | Marquise | D | VVS2 | Very Good

From $72

Compare at $127

2 stores
IGI | 0.27ct | Marquise | D | VS1 | Very Good
Save 43.9%

IGI | 0.27ct | Marquise | D | VS1 | Very Good

From $72

Compare at $128

2 stores
IGI | 0.27ct | Marquise | D | VS1 | Very Good
Save 43.9%

IGI | 0.27ct | Marquise | D | VS1 | Very Good

From $72

Compare at $128

2 stores
IGI | 0.27ct | Marquise | D | VS1 | Excellent
Save 43.9%

IGI | 0.27ct | Marquise | D | VS1 | Excellent

From $72

Compare at $128

2 stores
IGI | 0.26ct | Marquise | D | VVS2 | Very Good
Save 43.2%

IGI | 0.26ct | Marquise | D | VVS2 | Very Good

From $72

Compare at $127

2 stores
IGI | 0.28ct | Marquise | D | VS2 | Excellent
Save 43.9%

IGI | 0.28ct | Marquise | D | VS2 | Excellent

From $73

Compare at $130

2 stores
IGI | 0.26ct | Marquise | D | VVS1 | Very Good
Save 44.1%

IGI | 0.26ct | Marquise | D | VVS1 | Very Good

From $74

Compare at $132

2 stores
IGI | 0.26ct | Marquise | D | VVS1 | Very Good
Save 44.1%

IGI | 0.26ct | Marquise | D | VVS1 | Very Good

From $74

Compare at $132

2 stores
IGI | 0.27ct | Marquise | D | VVS2 | Very Good
Save 43.7%

IGI | 0.27ct | Marquise | D | VVS2 | Very Good

From $74

Compare at $131

2 stores
IGI | 0.27ct | Marquise | D | VVS2 | Very Good
Save 43.7%

IGI | 0.27ct | Marquise | D | VVS2 | Very Good

From $74

Compare at $131

2 stores
IGI | 0.27ct | Marquise | D | VVS2 | Very Good
Save 43.7%

IGI | 0.27ct | Marquise | D | VVS2 | Very Good

From $74

Compare at $131

2 stores
IGI | 0.27ct | Marquise | D | VVS2 | Excellent
Save 43.7%

IGI | 0.27ct | Marquise | D | VVS2 | Excellent

From $74

Compare at $131

2 stores
IGI | 0.27ct | Marquise | E | VVS2 | Excellent
Save 43.7%

IGI | 0.27ct | Marquise | E | VVS2 | Excellent

From $74

Compare at $131

2 stores
IGI | 0.28ct | Marquise | F | VVS2 | Very Good
Save 43.7%

IGI | 0.28ct | Marquise | F | VVS2 | Very Good

From $75

Compare at $133

2 stores
IGI | 0.29ct | Marquise | D | VS2 | Ideal
Save 44.8%

IGI | 0.29ct | Marquise | D | VS2 | Ideal

From $76

Compare at $138

2 stores
IGI | 0.27ct | Marquise | D | VVS1 | Very Good
Save 44%

IGI | 0.27ct | Marquise | D | VVS1 | Very Good

From $77

Compare at $137

2 stores
IGI | 0.28ct | Marquise | D | VVS2 | Very Good
Save 43.5%

IGI | 0.28ct | Marquise | D | VVS2 | Very Good

From $77

Compare at $136

2 stores
IGI | 0.28ct | Marquise | E | VVS2 | Very Good
Save 43.5%

IGI | 0.28ct | Marquise | E | VVS2 | Very Good

From $77

Compare at $136

2 stores
IGI | 0.28ct | Marquise | D | VVS2 | Ideal
Save 55.2%

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

From $78

Compare at $174

3 stores
IGI | 0.29ct | Marquise | E | VS1 | Very Good
Save 43.4%

IGI | 0.29ct | Marquise | E | VS1 | Very Good

From $78

Compare at $138

2 stores
IGI | 0.28ct | Marquise | E | VS1 | Very Good
Save 45.2%

IGI | 0.28ct | Marquise | E | VS1 | Very Good

From $78

Compare at $142

2 stores
IGI | 0.29ct | Marquise | E | VS1 | Very Good
Save 43.3%

IGI | 0.29ct | Marquise | E | VS1 | Very Good

From $80

Compare at $141

2 stores
IGI | 0.33ct | Marquise | E | VS2 | Very Good
Save 45.7%

IGI | 0.33ct | Marquise | E | VS2 | Very Good

From $81

Compare at $149

2 stores
IGI | 0.31ct | Marquise | D | VS1 | Very Good
Save 45.6%

IGI | 0.31ct | Marquise | D | VS1 | Very Good

From $81

Compare at $149

2 stores
IGI | 0.32ct | Marquise | D | VS1 | Very Good
Save 45.3%

IGI | 0.32ct | Marquise | D | VS1 | Very Good

From $83

Compare at $152

2 stores
IGI | 0.3ct | Marquise | E | VS1 | Very Good
Save 45.5%

IGI | 0.3ct | Marquise | E | VS1 | Very Good

From $83

Compare at $152

2 stores
IGI | 0.22ct | Marquise | D | VS1 | Very Good
Save 45%

IGI | 0.22ct | Marquise | D | VS1 | Very Good

From $84

Compare at $153

2 stores
IGI | 0.31ct | Marquise | E | VS1 | Very Good
Save 45.4%

IGI | 0.31ct | Marquise | E | VS1 | Very Good

From $86

Compare at $157

2 stores
IGI | 0.33ct | Marquise | D | VS2 | Very Good
Save 70%

IGI | 0.33ct | Marquise | D | VS2 | Very Good

From $87

Compare at $290

3 stores
IGI | 0.3ct | Marquise | D | VVS2 | Very Good
Save 45.3%

IGI | 0.3ct | Marquise | D | VVS2 | Very Good

From $87

Compare at $159

2 stores
IGI | 0.34ct | Marquise | D | VS1 | Very Good
Save 45.3%

IGI | 0.34ct | Marquise | D | VS1 | Very Good

From $87

Compare at $159

2 stores
IGI | 0.32ct | Marquise | D | VVS2 | Excellent
Save 69.7%

IGI | 0.32ct | Marquise | D | VVS2 | Excellent

From $88

Compare at $290

3 stores
IGI | 0.32ct | Marquise | D | VVS2 | Ideal
Save 69.7%

IGI | 0.32ct | Marquise | D | VVS2 | Ideal

From $88

Compare at $290

3 stores
IGI | 0.43ct | Marquise | E | VVS2 | Good
Save 67.5%

IGI | 0.43ct | Marquise | E | VVS2 | Good

From $88

Compare at $271

4 stores
IGI | 0.32ct | Marquise | D | VVS2 | Ideal
Save 43.3%

IGI | 0.32ct | Marquise | D | VVS2 | Ideal

From $88

Compare at $155

2 stores
IGI | 0.32ct | Marquise | D | VVS2 | Ideal
Save 43.3%

IGI | 0.32ct | Marquise | D | VVS2 | Ideal

From $88

Compare at $155

2 stores
IGI | 0.32ct | Marquise | D | VVS2 | Ideal
Save 43.3%

IGI | 0.32ct | Marquise | D | VVS2 | Ideal

From $88

Compare at $155

2 stores
IGI | 0.36ct | Marquise | E | VS2 | Very Good
Save 45.8%

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

From $88

Compare at $162

2 stores
IGI | 0.31ct | Marquise | E | VVS1 | Very Good
Save 69.3%

IGI | 0.31ct | Marquise | E | VVS1 | Very Good

From $89

Compare at $290

3 stores
IGI | 0.34ct | Marquise | F | VS1 | Very Good
Save 69.3%

IGI | 0.34ct | Marquise | F | VS1 | Very Good

From $89

Compare at $290

3 stores
IGI | 0.24ct | Marquise | E | VS1 | Very Good
Save 45.3%

IGI | 0.24ct | Marquise | E | VS1 | Very Good

From $91

Compare at $166

2 stores
IGI | 0.33ct | Marquise | D | VVS2 | Very Good
Save 43.1%

IGI | 0.33ct | Marquise | D | VVS2 | Very Good

From $91

Compare at $160

2 stores
IGI | 0.34ct | Marquise | D | VS1 | Excellent
Save 43.5%

IGI | 0.34ct | Marquise | D | VS1 | Excellent

From $91

Compare at $161

2 stores
IGI | 0.32ct | Marquise | E | VS2 | Very Good
Save 45.1%

IGI | 0.32ct | Marquise | E | VS2 | Very Good

From $94

Compare at $171

2 stores
IGI | 0.32ct | Marquise | F | SI1 | Very Good
Save 66.4%

IGI | 0.32ct | Marquise | F | SI1 | Very Good

From $94

Compare at $280

3 stores
IGI | 0.34ct | Marquise | D | VVS2 | Very Good
Save 68.7%

IGI | 0.34ct | Marquise | D | VVS2 | Very Good

From $94

Compare at $300

3 stores
View All 55,882 Offers

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