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Lab Grown Marquise Diamonds, 1.50 - 1.99ct

As of April 2026, there are 115,638 lab grown marquise diamonds between 1.50 - 1.99ct available across retailers. Prices range from $215 USD/ct to $11,841 USD/ct, with an average of $1,264 USD/ct. Approximately 7% of these diamonds are available at multiple retailers, with an average price spread of 83%.

Last updated: April 2026

Browse 115,638 diamonds in Explorer

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$2,266$1,606$706$520$471$442$390$4,036-
F-G-$1,204$581$465$444$426$415$491-
H-I-$1,430$502$401$457$902$1,904$2,957-
J-K---$4,226$2,519$1,468$2,024$2,633$1,970
L-M-------$1,217-
N+-$1,766$646$707$719$745$579--

Price by Color & Clarity

Average price per carat for 1.50 - 1.99ct lab grown marquise diamonds by color and clarity grade.

ColorClarityListingsAvg Price/ctSpread
D-EFL701$2,266 USD98%
D-EIF4,616$1,606 USD61%
D-ESI1410$390 USD58%
D-ESI211$4,036 USD239%
D-EVS132,701$471 USD57%
D-EVS28,213$442 USD59%
D-EVVS17,391$706 USD78%
D-EVVS234,780$520 USD74%
F-GIF186$1,204 USD48%
F-GSI1112$415 USD72%
F-GSI222$491 USD55%
F-GVS110,418$444 USD57%
F-GVS23,013$426 USD61%
F-GVVS11,345$581 USD71%
F-GVVS29,655$465 USD61%
H-IIF14$1,430 USD178%
H-ISI164$1,904 USD20%
H-ISI218$2,957 USD78%
H-IVS1143$457 USD112%
H-IVS2119$902 USD162%
H-IVVS158$502 USD149%
H-IVVS2252$401 USD58%
J-KI16$1,970 USD95%
J-KSI138$2,024 USD65%
J-KSI233$2,633 USD50%
J-KVS121$2,519 USD34%
J-KVS245$1,468 USD54%
J-KVVS211$4,226 USD44%
L-MSI218$1,217 USD36%
N+IF46$1,766 USD2%
N+SI143$579 USD173%
N+VS1581$719 USD111%
N+VS2202$745 USD148%
N+VVS129$646 USD102%
N+VVS2313$707 USD101%

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