CaratRadar

Cushion Cut Lab Grown Diamonds

How much does a cushion cut lab grown diamond cost? As of March 2026, the market average is about $1,477.Prices for the last month are down -3.4%.Prices typically range from $147 to $656,298 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

CaratAvg PriceMedian Price1M TrendOffers
0.3ct$232$236-5.2%View All 76 Offers
0.4ct$291$282-0.2%View All 225 Offers
0.5ct$331$308-3.5%View All 558 Offers
0.6ct$366$357-1.7%View All 594 Offers
0.7ct$405$400-2.3%View All 955 Offers
0.8ct$453$433-0.2%View All 759 Offers
0.9ct$444$414-1.1%View All 1,069 Offers
1ct$474$444-3.6%View All 6,397 Offers
1.1ct$489$464-3.8%View All 5,539 Offers
1.2ct$530$482-2.8%View All 1,094 Offers
1.3ct$602$521-2.5%View All 1,124 Offers
1.4ct$585$531-2.2%View All 1,416 Offers
1.5ct$654$579-3.2%View All 5,093 Offers
1.6ct$677$600-3.6%View All 4,677 Offers
1.7ct$736$624-4.2%View All 1,414 Offers
1.8ct$785$647-4.0%View All 1,300 Offers
1.9ct$783$654-4.5%View All 1,278 Offers
2ct$1,069$851-5.0%View All 5,594 Offers
2.1ct$1,025$868-4.3%View All 5,166 Offers
2.2ct$1,534$1,005-2.5%View All 605 Offers
2.3ct$1,604$1,039-4.2%View All 406 Offers
2.4ct$1,511$993-4.8%View All 373 Offers
2.5ct$1,413$1,046-4.3%View All 1,804 Offers
2.6ct$1,399$1,072-3.9%View All 1,674 Offers
2.7ct$1,833$1,259-2.9%View All 638 Offers
2.8ct$1,587$1,091-4.9%View All 687 Offers
2.9ct$1,540$1,098-5.0%View All 536 Offers
3ct$1,971$1,228-3.2%View All 3,884 Offers
3.1ct$1,771$1,223-2.0%View All 4,355 Offers
3.2ct$2,751$1,539-3.8%View All 660 Offers
3.3ct$3,219$1,879-5.3%View All 574 Offers
3.4ct$2,867$1,827-4.5%View All 281 Offers
3.5ct$2,647$1,699-4.7%View All 903 Offers

Featured Cushion Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 76,700 listings.

0.3ct | Cushion | D | VVS2 | ExcellentIGI
Save 12.3%

0.3ct | Cushion | D | VVS2 | Excellent

From $147

Compare at $168

2 stores
0.27ct | Cushion | E | VVS2 | Very GoodIGI
Save 61.4%

0.27ct | Cushion | E | VVS2 | Very Good

From $160

Compare at $414

2 stores
0.27ct | Cushion | E | VS1 | Very GoodIGI
Save 62.9%

0.27ct | Cushion | E | VS1 | Very Good

From $166

Compare at $447

2 stores
0.25ct | Cushion | D | VVS2 | Very GoodIGI
Save 63%

0.25ct | Cushion | D | VVS2 | Very Good

From $166

Compare at $449

2 stores
0.25ct | Cushion | D | VVS2 | Very GoodIGI
Save 63%

0.25ct | Cushion | D | VVS2 | Very Good

From $166

Compare at $449

2 stores
0.25ct | Cushion | D | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | D | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | E | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | E | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | E | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | E | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | E | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | E | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | D | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | D | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | E | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | E | VS1 | Very Good

From $169

Compare at $428

2 stores
0.25ct | Cushion | D | VS1 | Very GoodIGI
Save 60.5%

0.25ct | Cushion | D | VS1 | Very Good

From $169

Compare at $428

2 stores
0.29ct | Cushion | E | VS2 | Very GoodIGI
Save 60.2%

0.29ct | Cushion | E | VS2 | Very Good

From $172

Compare at $431

2 stores
0.28ct | Cushion | D | VS1 | Very GoodIGI
Save 62.5%

0.28ct | Cushion | D | VS1 | Very Good

From $172

Compare at $458

2 stores
0.28ct | Cushion | D | VS1 | Very GoodIGI
Save 62.5%

0.28ct | Cushion | D | VS1 | Very Good

From $172

Compare at $458

2 stores
0.26ct | Cushion | E | VVS2 | Very GoodIGI
Save 62.4%

0.26ct | Cushion | E | VVS2 | Very Good

From $173

Compare at $459

2 stores
0.26ct | Cushion | D | VVS2 | Very GoodIGI
Save 62.4%

0.26ct | Cushion | D | VVS2 | Very Good

From $173

Compare at $459

2 stores
0.26ct | Cushion | D | VS1 | Very GoodIGI
Save 59.9%

0.26ct | Cushion | D | VS1 | Very Good

From $176

Compare at $438

2 stores
0.26ct | Cushion | D | VS1 | Very GoodIGI
Save 59.9%

0.26ct | Cushion | D | VS1 | Very Good

From $176

Compare at $438

2 stores
0.26ct | Cushion | D | VS1 | Very GoodIGI
Save 59.9%

0.26ct | Cushion | D | VS1 | Very Good

From $176

Compare at $438

2 stores
0.26ct | Cushion | D | VS1 | Very GoodIGI
Save 59.9%

0.26ct | Cushion | D | VS1 | Very Good

From $176

Compare at $438

2 stores
0.26ct | Cushion | D | VS1 | Very GoodIGI
Save 59.9%

0.26ct | Cushion | D | VS1 | Very Good

From $176

Compare at $438

2 stores
0.33ct | Cushion | D | VS2 | Very GoodIGI
Save 61.9%

0.33ct | Cushion | D | VS2 | Very Good

From $177

Compare at $465

3 stores
0.29ct | Cushion | E | VS1 | Very GoodIGI
Save 61.9%

0.29ct | Cushion | E | VS1 | Very Good

From $178

Compare at $467

2 stores
0.31ct | Cushion | D | VS1 | Very GoodIGI
Save 58.4%

0.31ct | Cushion | D | VS1 | Very Good

From $190

Compare at $456

2 stores
0.32ct | Cushion | D | VS1 | Very GoodIGI
Save 58%

0.32ct | Cushion | D | VS1 | Very Good

From $196

Compare at $466

2 stores
0.31ct | Cushion | D | VS1 | Very GoodIGI
Save 32.3%

0.31ct | Cushion | D | VS1 | Very Good

From $210

Compare at $310

2 stores
0.47ct | Cushion | D | VS1 | FairIGI
Save 56.8%

0.47ct | Cushion | D | VS1 | Fair

From $211

Compare at $488

3 stores
0.33ct | Cushion | E | VS1 | IdealIGI
Save 56.5%

0.33ct | Cushion | E | VS1 | Ideal

From $215

Compare at $495

2 stores
0.32ct | Cushion | D | VS1 | FairIGI
Save 30.1%

0.32ct | Cushion | D | VS1 | Fair

From $217

Compare at $310

2 stores
0.33ct | Cushion | D | VS2 | IdealIGI
Save 56.2%

0.33ct | Cushion | D | VS2 | Ideal

From $218

Compare at $499

3 stores
0.3ct | Cushion | E | VVS1 | Very GoodIGI
Save 41%

0.3ct | Cushion | E | VVS1 | Very Good

From $221

Compare at $375

2 stores
0.44ct | Cushion | D | VS1 | IdealIGI
Save 49.9%

0.44ct | Cushion | D | VS1 | Ideal

From $222

Compare at $443

4 stores
0.31ct | Cushion | E | VVS2 | Very GoodIGI
Save 39.1%

0.31ct | Cushion | E | VVS2 | Very Good

From $222

Compare at $365

2 stores
0.32ct | Cushion | E | VS1 | Very GoodIGI
Save 39%

0.32ct | Cushion | E | VS1 | Very Good

From $223

Compare at $365

2 stores
0.32ct | Cushion | D | VS2 | Very GoodIGI
Save 39%

0.32ct | Cushion | D | VS2 | Very Good

From $223

Compare at $365

2 stores
0.33ct | Cushion | D | VS1 | Very GoodIGI
Save 35.2%

0.33ct | Cushion | D | VS1 | Very Good

From $223

Compare at $345

2 stores
0.3ct | Cushion | D | VVS2 | Very GoodIGI
Save 27.6%

0.3ct | Cushion | D | VVS2 | Very Good

From $224

Compare at $310

2 stores
0.41ct | Cushion | D | VVS2 | Very GoodIGI
Save 35.4%

0.41ct | Cushion | D | VVS2 | Very Good

From $226

Compare at $350

3 stores
0.36ct | Cushion | E | VS2 | Very GoodIGI
Save 31.1%

0.36ct | Cushion | E | VS2 | Very Good

From $227

Compare at $330

2 stores
0.34ct | Cushion | D | VS1 | Very GoodIGI
Save 30.3%

0.34ct | Cushion | D | VS1 | Very Good

From $230

Compare at $330

2 stores
0.42ct | Cushion | D | VVS2 | Very GoodIGI
Save 34%

0.42ct | Cushion | D | VVS2 | Very Good

From $231

Compare at $350

3 stores
0.42ct | Cushion | E | SI1 | IdealIGI
Save 42.4%

0.42ct | Cushion | E | SI1 | Ideal

From $233

Compare at $405

2 stores
0.48ct | Cushion | E | VS1 | IdealIGI
Save 49.7%

0.48ct | Cushion | E | VS1 | Ideal

From $235

Compare at $467

4 stores
0.33ct | Cushion | D | VS1 | Very GoodIGI
Save 55.2%

0.33ct | Cushion | D | VS1 | Very Good

From $235

Compare at $525

2 stores
0.45ct | Cushion | E | VS2 | ExcellentIGI
Save 41%

0.45ct | Cushion | E | VS2 | Excellent

From $236

Compare at $400

4 stores
0.32ct | Cushion | D | VS1 | GoodIGI
Save 28.2%

0.32ct | Cushion | D | VS1 | Good

From $236

Compare at $329

3 stores
0.35ct | Cushion | E | VVS2 | FairIGI
Save 30.4%

0.35ct | Cushion | E | VVS2 | Fair

From $237

Compare at $340

2 stores
0.54ct | Cushion | E | VS2 | Very GoodIGI
Save 24.7%

0.54ct | Cushion | E | VS2 | Very Good

From $237

Compare at $315

2 stores
0.33ct | Cushion | D | VS2 | GoodIGI
Save 27.5%

0.33ct | Cushion | D | VS2 | Good

From $238

Compare at $329

3 stores
View All 76,700 Offers

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