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 $72,996 AUD to $225,439 AUD, with a median price of $124,389 AUD. There are currently 162 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 162 natural round diamonds with F colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $72,996 AUD to $225,439 AUD, with a median of $124,389 AUD. At least 52 retailers stock this exact specification. Half of all listings fall between $30,198 AUD and $43,981 AUD per carat. The same specification in lab grown form lists at a median of about $1,535 AUD 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

162

Lowest Price

$33,493 AUD

Highest Price

$552,724 AUD

Average Price

$145,821 AUD

Market Intelligence

Retailers Selling

Price Spread

37.1%

Price Range

Price per carat distribution across retailers

$26,668/ct

10th Percentile

$16,417

Median

$26,668

90th Percentile

$39,024

Score Distribution

162 diamonds scored across 5 quality tiers

Exceptional

2 (1.2%)

Excellent

48 (29.6%)

Very Good

28 (17.3%)

Good

45 (27.8%)

Average

39 (24.1%)

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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