How much does a 5.00ct+ F FL lab grown marquise diamond cost?

As of April 2026, 5.00ct+ F FL lab grown marquise diamonds are available from £474 GBP to £11,630 GBP, with an average price of £4,000 GBP. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a F FL marquise diamond?

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5.00ct+ F FL Lab Grown Marquise

As of April 2026, there are 3 lab grown marquise diamonds with F color and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £474 GBP to £11,630 GBP, with an average of £4,000 GBP.

Last updated: April 2026

Available

Lowest Price

£474 GBP

Highest Price

£11,630 GBP

Average Price

£4,000 GBP

Score Distribution

3 diamonds scored across 2 quality tiers

Excellent

2 (66.7%)

Good

1 (33.3%)

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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