How much does a 3.00 to 4.99ct D IF natural oval diamond cost?

As of October 2026, 3.00 to 4.99ct D IF natural oval diamonds typically cost $113,420 AUD to $248,130 AUD, with a median price of $177,872 AUD. There are currently 27 diamonds matching this specification available across retailers.

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

About 21% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D IF Natural Oval

Quick answer

As of October 2026, there are 27 natural oval diamonds with D colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $113,420 AUD to $248,130 AUD, with a median of $177,872 AUD. At least 46 retailers stock this exact specification, and 21% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $31,466 AUD and $46,151 AUD per carat. The same specification in lab grown form lists at a median of about $1,717 AUD per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +20.4%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

$73,439 AUD

Highest Price

$501,670 AUD

Average Price

$187,411 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

20.9%

Price Spread

39.3%

30-Day Price Trend

-1.7%

30-Day Supply Change

+20.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$26,245/ct

10th Percentile

$19,167

Median

$26,245

90th Percentile

$43,293

Score Distribution

72 diamonds scored across 4 quality tiers

Excellent

10 (13.9%)

Very Good

13 (18.1%)

Good

27 (37.5%)

Average

22 (30.6%)

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Consider Instead

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Lab-Grown D 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