How much does a 5.00ct+ F VS2 lab grown marquise diamond cost?

As of September 2026, 5.00ct+ F VS2 lab grown marquise diamonds typically cost £859 GBP to £6,749 GBP, with a median price of £1,593 GBP. There are currently 451 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS2 marquise diamond?

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5.00ct+ F VS2 Lab Grown Marquise

Quick answer

As of September 2026, there are 451 lab grown marquise diamonds with F colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £859 GBP to £6,749 GBP, with a median of £1,593 GBP. At least 27 retailers stock this exact specification. Half of all listings fall between £201 GBP and £690 GBP per carat. The same specification in natural form lists at a median of about £16,119 GBP per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise lab grown stones in the index: 500 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

451

Lowest Price

£293 GBP

Highest Price

£68,362 GBP

Average Price

£3,152 GBP

Market Intelligence

Retailers Selling

Price Spread

115.6%

Price Range

Price per carat distribution across retailers

$571/ct

10th Percentile

$213

Median

$571

90th Percentile

$1,254

Score Distribution

451 diamonds scored across 4 quality tiers

Excellent

101 (22.4%)

Very Good

141 (31.3%)

Good

69 (15.3%)

Average

140 (31.0%)

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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