How much does a 3.00 to 4.99ct E FL natural round diamond cost?

As of October 2026, 3.00 to 4.99ct E FL natural round diamonds typically cost £64,000 GBP to £121,714 GBP, with a median price of £77,923 GBP. There are currently 12 diamonds matching this specification available across retailers.

Where can I find the best price on a E FL round diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 62%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E FL Natural Round

Quick answer

As of October 2026, there are 12 natural round diamonds with E colour and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £64,000 GBP to £121,714 GBP, with a median of £77,923 GBP. At least 44 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 62%. Half of all listings fall between £26,503 GBP and £45,187 GBP per carat. The same specification in lab grown form lists at a median of about £1,230 GBP per carat. Over the last 30 days the median price moved +3.4% and the number of listings moved +9.0%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

Lowest Price

£61,222 GBP

Highest Price

£213,011 GBP

Average Price

£85,644 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

30.3%

Price Spread

61.7%

30-Day Price Trend

+3.4%

30-Day Supply Change

+9.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$40,311/ct

10th Percentile

$31,900

Median

$40,311

90th Percentile

$85,972

Score Distribution

26 diamonds scored across 4 quality tiers

Exceptional

3 (11.5%)

Excellent

9 (34.6%)

Very Good

12 (46.2%)

Average

2 (7.7%)

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Consider Instead

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

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

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Lab-Grown E FLSame 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