Lab Grown Marquise Diamonds, 0.20 - 0.49ct

As of April 2026, there are 41,130 lab grown marquise diamonds between 0.20 - 0.49ct available across retailers. Prices range from €210 EUR/ct to €3,877 EUR/ct, with an average of €1,014 EUR/ct. Approximately 38% of these diamonds are available at multiple retailers, with an average price spread of 84%.

Last updated: April 2026

Browse 41,130 diamonds in Explorer

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$1,663$1,084$765$627$635$859$870$1,417-
F-G-$1,394$777$998$1,040$1,217$980$975$855
H-I--$1,648$1,196$1,144$1,169$1,137--
J-K--$2,145$1,231$1,124-$1,018$946-
N+---$1,178$1,175$1,369$1,542--

Price by Color & Clarity

Average price per carat for 0.20 - 0.49ct lab grown marquise diamonds by color and clarity grade.

ColorClarityListingsAvg Price/ctSpread
D-EFL16€1,526 EUR25%
D-EIF1,004€995 EUR84%
D-ESI1228€798 EUR128%
D-ESI261€1,300 EUR98%
D-EVS18,010€582 EUR120%
D-EVS21,647€788 EUR110%
D-EVVS110,429€702 EUR102%
D-EVVS215,289€576 EUR121%
F-GI11€785 EUR46%
F-GIF28€1,279 EUR105%
F-GSI1152€899 EUR79%
F-GSI261€895 EUR85%
F-GVS11,034€954 EUR84%
F-GVS2545€1,116 EUR107%
F-GVVS1163€713 EUR77%
F-GVVS2629€915 EUR70%
H-ISI160€1,044 EUR54%
H-IVS1281€1,049 EUR60%
H-IVS2160€1,073 EUR47%
H-IVVS154€1,512 EUR61%
H-IVVS2100€1,097 EUR88%
J-KSI112€934 EUR83%
J-KSI211€868 EUR46%
J-KVS116€1,031 EUR88%
J-KVVS116€1,968 EUR26%
J-KVVS232€1,129 EUR50%
N+SI132€1,415 EUR58%
N+VS1516€1,078 EUR74%
N+VS2168€1,256 EUR101%
N+VVS2365€1,081 EUR95%

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