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

As of October 2026, 3.00 to 4.99ct H IF natural oval diamonds typically cost $45,308 SGD to $123,438 SGD, with a median price of $78,496 SGD. There are currently 7 diamonds matching this specification available across retailers.

Where can I find the best price on a H 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 H IF Natural Oval

Quick answer

As of October 2026, there are 7 natural oval diamonds with H colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $45,308 SGD to $123,438 SGD, with a median of $78,496 SGD. 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 $15,225 SGD and $21,465 SGD per carat. The same specification in lab grown form lists at a median of about $970 SGD 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

$41,408 SGD

Highest Price

$157,593 SGD

Average Price

$83,742 SGD

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

28 diamonds scored across 4 quality tiers

Excellent

4 (14.3%)

Very Good

5 (17.9%)

Good

5 (17.9%)

Average

14 (50.0%)

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Lab-Grown H 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