How much does a 5.00ct+ F VVS1 lab grown marquise diamond cost?

As of October 2026, 5.00ct+ F VVS1 lab grown marquise diamonds typically cost £1,286 GBP to £6,682 GBP, with a median price of £2,535 GBP. There are currently 113 diamonds matching this specification available across retailers.

Where can I find the best price on a F VVS1 marquise diamond?

About 55% of these diamonds are available at multiple retailers, with an average price spread of 81%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ F VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 113 lab grown marquise diamonds with F colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £1,286 GBP to £6,682 GBP, with a median of £2,535 GBP. At least 30 retailers stock this exact specification, and 55% of the stones appear at more than one of them, with an average price spread of 81%. Half of all listings fall between £350 GBP and £755 GBP per carat. Over the last 30 days the median price moved -12.7% and the number of listings moved +27.3%.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Marquise lab grown stones in the index: 485 USD per carat, -3.2% month on month. See the full index release

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

Last updated: October 2026

Available

113

Lowest Price

£922 GBP

Highest Price

£17,070 GBP

Average Price

£3,443 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

55.3%

Price Spread

81.0%

30-Day Price Trend

-12.7%

30-Day Supply Change

+27.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$670/ct

10th Percentile

$326

Median

$670

90th Percentile

$1,457

Score Distribution

233 diamonds scored across 4 quality tiers

Excellent

51 (21.9%)

Very Good

67 (28.8%)

Good

42 (18.0%)

Average

73 (31.3%)

Find Your Diamond

Search 113 F VVS1 marquise diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VVS2VVS2 inclusions are not visible without magnification

Save 46%

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