CaratRadar

Radiant Cut Lab Grown Diamonds

How much does a radiant cut lab grown diamond cost? As of March 2026, the market average is about $1,261.Prices for the last month are down -2.6%.Prices typically range from $155 to $74,854 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

CaratAvg PriceMedian Price1M TrendOffers
0.3ct$247$236-0.7%View All 163 Offers
0.4ct$266$261-1.3%View All 355 Offers
0.5ct$332$304-1.7%View All 670 Offers
0.6ct$348$329-2.3%View All 492 Offers
0.7ct$383$369-1.2%View All 1,055 Offers
0.8ct$417$395-1.1%View All 893 Offers
0.9ct$399$363-1.4%View All 1,363 Offers
1ct$441$400-1.8%View All 7,104 Offers
1.1ct$470$428-1.7%View All 6,370 Offers
1.2ct$492$441-3.1%View All 1,833 Offers
1.3ct$546$503-2.3%View All 1,610 Offers
1.4ct$546$484-2.0%View All 1,842 Offers
1.5ct$642$523-3.0%View All 7,259 Offers
1.6ct$650$551-2.9%View All 7,312 Offers
1.7ct$795$611-4.8%View All 1,728 Offers
1.8ct$933$659-3.5%View All 1,366 Offers
1.9ct$914$649-2.1%View All 1,218 Offers
2ct$1,256$784-1.8%View All 5,235 Offers
2.1ct$1,061$786-1.3%View All 6,372 Offers
2.2ct$1,549$877-4.5%View All 885 Offers
2.3ct$1,618$901-4.1%View All 496 Offers
2.4ct$1,296$863-3.8%View All 390 Offers
2.5ct$1,553$970-4.9%View All 1,688 Offers
2.6ct$1,341$995-3.2%View All 1,658 Offers
2.7ct$1,769$1,085-3.5%View All 564 Offers
2.8ct$1,356$887-3.8%View All 954 Offers
2.9ct$1,010$804-3.9%View All 1,924 Offers
3ct$1,240$960-5.6%View All 11,807 Offers
3.1ct$1,257$992-3.3%View All 11,683 Offers
3.2ct$2,940$1,815-4.0%View All 493 Offers
3.3ct$3,078$2,379-4.8%View All 452 Offers
3.4ct$2,661$1,642-6.6%View All 372 Offers
3.5ct$2,154$1,222-4.9%View All 944 Offers

Featured Radiant Lab Grown Diamonds

See All Matching Offers

Showing up to 50 of 108,687 listings.

0.44ct | Radiant | H | VVS2 | Very GoodIGI
Save 62.7%

0.44ct | Radiant | H | VVS2 | Very Good

From $155

Compare at $416

2 stores
0.26ct | Radiant | D | VVS1 | ExcellentIGI
Save 16.4%

0.26ct | Radiant | D | VVS1 | Excellent

From $161

Compare at $193

2 stores
0.27ct | Radiant | F | VVS2 | ExcellentIGI
Save 52.8%

0.27ct | Radiant | F | VVS2 | Excellent

From $166

Compare at $351

3 stores
0.25ct | Radiant | D | VS1 | Very GoodIGI
Save 63%

0.25ct | Radiant | D | VS1 | Very Good

From $166

Compare at $449

3 stores
0.26ct | Radiant | E | VVS2 | Very GoodIGI
Save 52.1%

0.26ct | Radiant | E | VVS2 | Very Good

From $169

Compare at $352

3 stores
0.28ct | Radiant | E | VS1 | ExcellentIGI
Save 62.5%

0.28ct | Radiant | E | VS1 | Excellent

From $172

Compare at $458

3 stores
0.43ct | Radiant | E | VS1 | GoodIGI

0.43ct | Radiant | E | VS1 | Good

From $172

Compare at $183

2 stores
0.27ct | Radiant | D | VVS2 | ExcellentIGI
Save 62.4%

0.27ct | Radiant | D | VVS2 | Excellent

From $172

Compare at $458

3 stores
0.27ct | Radiant | E | VS1 | Very GoodIGI
Save 50.5%

0.27ct | Radiant | E | VS1 | Very Good

From $172

Compare at $348

3 stores
0.34ct | Radiant | G | VS1 | IdealIGI
Save 89.1%

0.34ct | Radiant | G | VS1 | Ideal

From $174

Compare at $1,597

3 stores
0.34ct | Radiant | G | VS1 | IdealIGI
Save 90.3%

0.34ct | Radiant | G | VS1 | Ideal

From $174

Compare at $1,799

3 stores
0.31ct | Radiant | G | VS2 | IdealIGI
Save 89.7%

0.31ct | Radiant | G | VS2 | Ideal

From $175

Compare at $1,699

3 stores
0.31ct | Radiant | G | VS2 | Very GoodIGI
Save 89.7%

0.31ct | Radiant | G | VS2 | Very Good

From $175

Compare at $1,699

3 stores
0.28ct | Radiant | D | VVS2 | ExcellentIGI
Save 61.8%

0.28ct | Radiant | D | VVS2 | Excellent

From $179

Compare at $468

3 stores
0.28ct | Radiant | D | VVS2 | ExcellentIGI
Save 61.8%

0.28ct | Radiant | D | VVS2 | Excellent

From $179

Compare at $468

3 stores
0.35ct | Radiant | G | VS1 | IdealIGI
Save 90.2%

0.35ct | Radiant | G | VS1 | Ideal

From $179

Compare at $1,826

3 stores
0.35ct | Radiant | G | VS2 | IdealIGI
Save 88.8%

0.35ct | Radiant | G | VS2 | Ideal

From $179

Compare at $1,589

3 stores
0.49ct | Radiant | F | VS1 | GoodIGI
Save 62.9%

0.49ct | Radiant | F | VS1 | Good

From $179

Compare at $482

3 stores
0.29ct | Radiant | D | VS2 | Very GoodIGI
Save 50.7%

0.29ct | Radiant | D | VS2 | Very Good

From $181

Compare at $366

3 stores
0.36ct | Radiant | G | VS1 | IdealIGI
Save 88.8%

0.36ct | Radiant | G | VS1 | Ideal

From $184

Compare at $1,645

3 stores
0.29ct | Radiant | E | VS1 | GoodIGI
Save 50.3%

0.29ct | Radiant | E | VS1 | Good

From $185

Compare at $372

3 stores
0.29ct | Radiant | E | VS1 | IdealIGI
Save 50.3%

0.29ct | Radiant | E | VS1 | Ideal

From $185

Compare at $372

3 stores
0.28ct | Radiant | D | VS1 | Very GoodIGI
Save 49.8%

0.28ct | Radiant | D | VS1 | Very Good

From $186

Compare at $370

3 stores
0.28ct | Radiant | D | VS1 | GoodIGI
Save 49.8%

0.28ct | Radiant | D | VS1 | Good

From $186

Compare at $370

3 stores
0.54ct | Radiant | E | VS2 | Very GoodIGI
Save 62.4%

0.54ct | Radiant | E | VS2 | Very Good

From $186

Compare at $495

5 stores
0.29ct | Radiant | E | VVS2 | GoodIGI
Save 63.3%

0.29ct | Radiant | E | VVS2 | Good

From $188

Compare at $512

3 stores
0.29ct | Radiant | E | VVS2 | Very GoodIGI
Save 58.5%

0.29ct | Radiant | E | VVS2 | Very Good

From $188

Compare at $453

3 stores
0.28ct | Radiant | D | VVS2 | IdealIGI
Save 51%

0.28ct | Radiant | D | VVS2 | Ideal

From $190

Compare at $388

3 stores
0.25ct | Radiant | E | VVS1 | Very GoodIGI
Save 49.8%

0.25ct | Radiant | E | VVS1 | Very Good

From $191

Compare at $381

3 stores
0.29ct | Radiant | D | VS1 | Very GoodIGI
Save 49.7%

0.29ct | Radiant | D | VS1 | Very Good

From $192

Compare at $382

3 stores
0.29ct | Radiant | D | VS1 | Very GoodIGI
Save 31.3%

0.29ct | Radiant | D | VS1 | Very Good

From $192

Compare at $280

2 stores
0.55ct | Radiant | G | VS1 | Very GoodIGI
Save 58%

0.55ct | Radiant | G | VS1 | Very Good

From $194

Compare at $461

4 stores
0.38ct | Radiant | G | VVS2 | IdealIGI
Save 88.7%

0.38ct | Radiant | G | VVS2 | Ideal

From $194

Compare at $1,720

3 stores
0.32ct | Radiant | E | VS2 | Very GoodIGI
Save 41.4%

0.32ct | Radiant | E | VS2 | Very Good

From $196

Compare at $334

3 stores
0.4ct | Radiant | E | VVS2 | Very GoodIGI
Save 61.9%

0.4ct | Radiant | E | VVS2 | Very Good

From $196

Compare at $514

3 stores
0.29ct | Radiant | D | VVS2 | Very GoodIGI
Save 62.8%

0.29ct | Radiant | D | VVS2 | Very Good

From $197

Compare at $528

3 stores
0.29ct | Radiant | D | VVS2 | GoodIGI
Save 57.9%

0.29ct | Radiant | D | VVS2 | Good

From $197

Compare at $467

3 stores
0.33ct | Radiant | D | VS2 | IdealIGI
Save 57.8%

0.33ct | Radiant | D | VS2 | Ideal

From $197

Compare at $467

3 stores
0.3ct | Radiant | D | VS1 | Very GoodIGI
Save 41.3%

0.3ct | Radiant | D | VS1 | Very Good

From $197

Compare at $336

3 stores
0.31ct | Radiant | E | VS1 | GoodIGI
Save 57.8%

0.31ct | Radiant | E | VS1 | Good

From $198

Compare at $468

3 stores
0.31ct | Radiant | E | VS1 | IdealIGI
Save 57.8%

0.31ct | Radiant | E | VS1 | Ideal

From $198

Compare at $468

3 stores
0.3ct | Radiant | E | VVS2 | ExcellentIGI
Save 41.4%

0.3ct | Radiant | E | VVS2 | Excellent

From $199

Compare at $339

3 stores
0.3ct | Radiant | E | VVS2 | IdealIGI
Save 57.7%

0.3ct | Radiant | E | VVS2 | Ideal

From $199

Compare at $470

3 stores
0.3ct | Radiant | E | VVS2 | IdealIGI
Save 62.6%

0.3ct | Radiant | E | VVS2 | Ideal

From $199

Compare at $532

3 stores
0.31ct | Radiant | D | VS1 | Very GoodIGI
Save 57.3%

0.31ct | Radiant | D | VS1 | Very Good

From $204

Compare at $477

3 stores
0.31ct | Radiant | D | VS1 | Very GoodIGI
Save 62.3%

0.31ct | Radiant | D | VS1 | Very Good

From $204

Compare at $540

3 stores
0.32ct | Radiant | F | VVS2 | IdealIGI
Save 57.4%

0.32ct | Radiant | F | VVS2 | Ideal

From $204

Compare at $478

3 stores
0.4ct | Radiant | G | VS1 | Very GoodIGI
Save 87.6%

0.4ct | Radiant | G | VS1 | Very Good

From $204

Compare at $1,644

4 stores
0.4ct | Radiant | G | VS1 | IdealIGI
Save 89%

0.4ct | Radiant | G | VS1 | Ideal

From $204

Compare at $1,851

3 stores
0.4ct | Radiant | E | VS1 | IdealIGI
Save 88.1%

0.4ct | Radiant | E | VS1 | Ideal

From $204

Compare at $1,720

3 stores
View All 108,687 Offers

Related

1ct Radiant PricesRadiant NaturalDiamond 4Cs GuideAll Shapes