How much does a 5.00ct+ E IF natural oval diamond cost?

As of September 2026, 5.00ct+ E IF natural oval diamonds typically cost £99,798 GBP to £196,979 GBP, with a median price of £135,292 GBP. There are currently 11 diamonds matching this specification available across retailers.

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

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5.00ct+ E IF Natural Oval

Quick answer

As of September 2026, there are 11 natural oval diamonds with E colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £99,798 GBP to £196,979 GBP, with a median of £135,292 GBP. At least 26 retailers stock this exact specification. Half of all listings fall between £22,734 GBP and £38,332 GBP per carat. The same specification in lab grown form lists at a median of about £2,865 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 natural stones in the index: 2,380 USD per carat, -9.6% 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

Lowest Price

£92,073 GBP

Highest Price

£240,388 GBP

Average Price

£149,079 GBP

Market Intelligence

Retailers Selling

Price Spread

51.5%

Price Range

Price per carat distribution across retailers

$40,931/ct

10th Percentile

$27,769

Median

$40,931

90th Percentile

$56,620

Score Distribution

11 diamonds scored across 4 quality tiers

Excellent

7 (63.6%)

Very Good

2 (18.2%)

Good

1 (9.1%)

Average

1 (9.1%)

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Consider Instead

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

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

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Lab-Grown E IFSame specifications, lab-grown origin

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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