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

As of October 2026, 3.00 to 4.99ct I IF natural oval diamonds typically cost $37,661 CAD to $121,577 CAD, with a median price of $64,393 CAD. There are currently 14 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 34%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I IF Natural Oval

Quick answer

As of October 2026, there are 14 natural oval diamonds with I color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $37,661 CAD to $121,577 CAD, with a median of $64,393 CAD. At least 48 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 34%. Half of all listings fall between $16,625 CAD and $23,439 CAD per carat. The same specification in lab grown form lists at a median of about $1,060 CAD per carat. Over the last 30 days the median price moved -6.4% and the number of listings moved +25.2%.

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

$27,908 CAD

Highest Price

$205,719 CAD

Average Price

$74,843 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

34.3%

Price Spread

34.5%

30-Day Price Trend

-6.4%

30-Day Supply Change

+25.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$14,115/ct

10th Percentile

$9,304

Median

$14,115

90th Percentile

$19,840

Score Distribution

42 diamonds scored across 4 quality tiers

Excellent

13 (31.0%)

Very Good

11 (26.2%)

Good

7 (16.7%)

Average

11 (26.2%)

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Consider Instead

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

J IFJ colour is visually identical to I to the naked eye

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Lab-Grown I 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