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

As of October 2026, 3.00 to 4.99ct D IF natural round diamonds typically cost $118,952 SGD to $391,175 SGD, with a median price of $204,339 SGD. There are currently 82 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D IF Natural Round

Quick answer

As of October 2026, there are 82 natural round diamonds with D colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $118,952 SGD to $391,175 SGD, with a median of $204,339 SGD. At least 50 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between $42,394 SGD and $72,409 SGD per carat. The same specification in lab grown form lists at a median of about $1,352 SGD per carat. Over the last 30 days the median price moved +2.8% and the number of listings moved +10.2%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

$62,713 SGD

Highest Price

$675,271 SGD

Average Price

$236,462 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

30.6%

Price Spread

54.1%

30-Day Price Trend

+2.8%

30-Day Supply Change

+10.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$43,409/ct

10th Percentile

$26,517

Median

$43,409

90th Percentile

$91,634

Score Distribution

187 diamonds scored across 5 quality tiers

Exceptional

2 (1.1%)

Excellent

44 (23.5%)

Very Good

49 (26.2%)

Good

44 (23.5%)

Average

48 (25.7%)

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Consider Instead

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

D VVS1VVS1 inclusions are not visible without magnification

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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