How much does a 0.20 - 0.49ct J VS2 lab grown marquise diamond cost?

As of April 2026, 0.20 - 0.49ct J VS2 lab grown marquise diamonds are available from £237 GBP to £20,899 GBP, with an average price of £1,558 GBP. There are currently 140 diamonds matching this specification available across retailers.

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0.20 - 0.49ct J VS2 Lab Grown Marquise

As of April 2026, there are 140 lab grown marquise diamonds with J color and VS2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £237 GBP to £20,899 GBP, with an average of £1,558 GBP.

Last updated: April 2026

Available

140

Lowest Price

£237 GBP

Highest Price

£20,899 GBP

Average Price

£1,558 GBP

Score Distribution

140 diamonds scored across 4 quality tiers

Excellent

13 (9.3%)

Very Good

32 (22.9%)

Good

78 (55.7%)

Average

17 (12.1%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1