Lab Grown Marquise Diamonds, 0.20 - 0.49ct

As of April 2026, there are 38,840 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 €1,026 EUR/ct. Approximately 38% of these diamonds are available at multiple retailers, with an average price spread of 81%.

Last updated: April 2026

Browse 38,840 diamonds in Explorer

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$1,676$1,079$863$633$648$945$991$1,417-
F-G-$1,442$769$1,055$1,040$1,216$980$975$855
H-I--$1,634$1,189$1,139$1,150$1,092--
J-K--$2,097$1,205$1,124-$1,018$802-
N+---$1,176$1,185$1,384$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€1,538 EUR22%
D-EIF943€989 EUR85%
D-ESI1226€910 EUR100%
D-ESI258€1,300 EUR93%
D-EVS17,487€595 EUR120%
D-EVS21,558€867 EUR87%
D-EVVS19,794€792 EUR91%
D-EVVS214,426€581 EUR125%
F-GI11€785 EUR46%
F-GIF28€1,323 EUR101%
F-GSI1151€899 EUR80%
F-GSI261€895 EUR85%
F-GVS11,015€954 EUR84%
F-GVS2543€1,115 EUR106%
F-GVVS1160€705 EUR78%
F-GVVS2602€968 EUR67%
H-ISI158€1,002 EUR49%
H-IVS1267€1,045 EUR68%
H-IVS2156€1,055 EUR48%
H-IVVS151€1,499 EUR67%
H-IVVS297€1,091 EUR81%
J-KSI112€934 EUR83%
J-KSI210€735 EUR57%
J-KVS116€1,031 EUR88%
J-KVVS115€1,924 EUR29%
J-KVVS231€1,105 EUR55%
N+SI132€1,415 EUR58%
N+VS1499€1,087 EUR74%
N+VS2158€1,270 EUR94%
N+VVS2359€1,078 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