How much does a 3.00 to 4.99ct F IF natural round diamond cost?

As of September 2026, 3.00 to 4.99ct F IF natural round diamonds typically cost £38,737 GBP to £119,738 GBP, with a median price of £66,049 GBP. There are currently 161 diamonds matching this specification available across retailers.

Where can I find the best price on a F IF round diamond?

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3.00 to 4.99ct F IF Natural Round

Quick answer

As of September 2026, there are 161 natural round diamonds with F colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £38,737 GBP to £119,738 GBP, with a median of £66,049 GBP. At least 52 retailers stock this exact specification. Half of all listings fall between £16,134 GBP and £23,350 GBP per carat. The same specification in lab grown form lists at a median of about £823 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

161

Lowest Price

£17,784 GBP

Highest Price

£293,488 GBP

Average Price

£77,513 GBP

Market Intelligence

Retailers Selling

Price Spread

36.7%

Price Range

Price per carat distribution across retailers

$26,592/ct

10th Percentile

$16,445

Median

$26,592

90th Percentile

$39,106

Score Distribution

161 diamonds scored across 5 quality tiers

Exceptional

2 (1.2%)

Excellent

49 (30.4%)

Very Good

27 (16.8%)

Good

44 (27.3%)

Average

39 (24.2%)

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Consider Instead

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

F VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown F 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