How much does a 5.00ct+ J VS1 lab grown marquise diamond cost?

As of April 2026, 5.00ct+ J VS1 lab grown marquise diamonds are available from £165 GBP to £52,746 GBP, with an average price of £1,800 GBP. There are currently 101 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 marquise diamond?

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5.00ct+ J VS1 Lab Grown Marquise

As of April 2026, there are 101 lab grown marquise diamonds with J color and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £165 GBP to £52,746 GBP, with an average of £1,800 GBP.

Last updated: April 2026

Available

101

Lowest Price

£165 GBP

Highest Price

£52,746 GBP

Average Price

£1,800 GBP

Score Distribution

101 diamonds scored across 4 quality tiers

Excellent

13 (12.9%)

Very Good

37 (36.6%)

Good

34 (33.7%)

Average

17 (16.8%)

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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