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Lab Grown Heart Diamonds, 1.00 - 1.49ct

As of April 2026, there are 68,373 lab grown heart diamonds between 1.00 - 1.49ct available across retailers. Prices range from $285 USD/ct to $5,845 USD/ct, with an average of $1,024 USD/ct. Approximately 22% of these diamonds are available at multiple retailers, with an average price spread of 69%.

Last updated: April 2026

Browse 68,373 diamonds in Explorer

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$1,242$1,019$662$584$537$520$516$1,358-
F-G-$1,392$578$523$494$523$914$1,345$1,346
H-I-$2,859$1,880$1,041$926$1,585$1,570$1,671$1,584
J-K-$1,619$1,504$1,419$1,388$1,392$1,388$1,121-
N+-$1,267$680$671$637$740$600$682-

Price by Color & Clarity

Average price per carat for 1.00 - 1.49ct lab grown heart diamonds by color and clarity grade.

ColorClarityListingsAvg Price/ctSpread
D-EFL11$1,242 USD120%
D-EIF2,906$1,019 USD79%
D-ESI1434$516 USD65%
D-ESI2139$1,358 USD33%
D-EVS116,014$537 USD59%
D-EVS24,254$520 USD59%
D-EVVS17,134$662 USD64%
D-EVVS218,793$584 USD60%
F-GI26$1,346 USD60%
F-GIF123$1,392 USD111%
F-GSI1529$914 USD63%
F-GSI2314$1,345 USD44%
F-GVS15,273$494 USD59%
F-GVS22,184$523 USD73%
F-GVVS1512$578 USD66%
F-GVVS22,938$523 USD61%
H-II25$1,584 USD88%
H-IIF17$2,859 USD105%
H-ISI1406$1,570 USD51%
H-ISI2248$1,671 USD53%
H-IVS1324$926 USD87%
H-IVS2271$1,585 USD43%
H-IVVS166$1,880 USD35%
H-IVVS2232$1,041 USD100%
J-KIF10$1,619 USD79%
J-KSI1190$1,388 USD20%
J-KSI276$1,121 USD56%
J-KVS1190$1,388 USD21%
J-KVS2130$1,392 USD22%
J-KVVS194$1,504 USD31%
J-KVVS2110$1,419 USD31%
N+IF54$1,267 USD85%
N+SI1164$600 USD113%
N+SI224$682 USD134%
N+VS11,857$637 USD92%
N+VS2684$740 USD93%
N+VVS1171$680 USD89%
N+VVS21,446$671 USD83%

Explore by Specification

D FLD IFD VVS1D VVS2D VS1D VS2D SI1D SI2E FLE IFE VVS1E VVS2E VS1E VS2E SI1E SI2F FLF IFF VVS1F VVS2F VS1F VS2F SI1F SI2G FLG IFG VVS1G VVS2G VS1G VS2G SI1G SI2H FLH IFH VVS1H VVS2H VS1H VS2H SI1H SI2I FLI IFI VVS1I VVS2I VS1I VS2I SI1I SI2J FLJ IFJ VVS1J VVS2J VS1J VS2J SI1J SI2