How much does a 5.00ct+ E VS1 lab grown oval diamond cost?

As of September 2026, 5.00ct+ E VS1 lab grown oval diamonds typically cost £852 GBP to £6,621 GBP, with a median price of £1,403 GBP. There are currently 8,785 diamonds matching this specification available across retailers.

Where can I find the best price on a E VS1 oval diamond?

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5.00ct+ E VS1 Lab Grown Oval

Quick answer

As of September 2026, there are 8,785 lab grown oval diamonds with E colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £852 GBP to £6,621 GBP, with a median of £1,403 GBP. At least 39 retailers stock this exact specification. Half of all listings fall between £257 GBP and £785 GBP per carat. The same specification in natural form lists at a median of about £43,793 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. Oval lab grown stones in the index: 487 USD per carat, -11.2% 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

8,785

Lowest Price

£293 GBP

Highest Price

£122,602 GBP

Average Price

£2,800 GBP

Market Intelligence

Retailers Selling

Price Spread

108.4%

Price Range

Price per carat distribution across retailers

$657/ct

10th Percentile

$280

Median

$657

90th Percentile

$1,617

Score Distribution

8.8K diamonds scored across 4 quality tiers

Excellent

1,709 (19.5%)

Very Good

3,641 (41.4%)

Good

1,972 (22.4%)

Average

1,463 (16.7%)

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Consider Instead

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

F VS1F colour is visually identical to E to the naked eye

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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