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

As of October 2026, 5.00ct+ E VVS1 lab grown marquise diamonds typically cost £1,214 GBP to £8,547 GBP, with a median price of £2,073 GBP. There are currently 180 diamonds matching this specification available across retailers.

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

About 22% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ E VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 180 lab grown marquise diamonds with E colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £1,214 GBP to £8,547 GBP, with a median of £2,073 GBP. At least 19 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between £768 GBP and £1,267 GBP per carat. Over the last 30 days the median price moved -5.5% and the number of listings moved +23.6%.

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

180

Lowest Price

£1,034 GBP

Highest Price

£25,956 GBP

Average Price

£3,495 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

21.7%

Price Spread

53.6%

30-Day Price Trend

-5.5%

30-Day Supply Change

+23.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,249/ct

10th Percentile

$938

Median

$1,249

90th Percentile

$1,951

Score Distribution

369 diamonds scored across 4 quality tiers

Excellent

172 (46.6%)

Very Good

57 (15.4%)

Good

56 (15.2%)

Average

84 (22.8%)

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Consider Instead

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

F VVS1F colour is visually identical to E to the naked eye

Save 46%

E VVS2VVS2 inclusions are not visible without magnification

Save 63%

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