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

As of November 2026, 3.00 to 4.99ct D IF natural marquise diamonds typically cost $88,659 SGD to $221,954 SGD, with a median price of $134,213 SGD. There are currently 17 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 25%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D IF Natural Marquise

Quick answer

As of November 2026, there are 17 natural marquise diamonds with D colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $88,659 SGD to $221,954 SGD, with a median of $134,213 SGD. At least 27 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 25%. Half of all listings fall between $31,612 SGD and $40,417 SGD per carat. The same specification in lab grown form lists at a median of about $2,841 SGD per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +13.2%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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: November 2026

Available

Lowest Price

$73,171 SGD

Highest Price

$552,609 SGD

Average Price

$146,366 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

34.9%

Price Spread

24.8%

30-Day Price Trend

-0.3%

30-Day Supply Change

+13.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$27,819/ct

10th Percentile

$23,378

Median

$27,819

90th Percentile

$38,576

Score Distribution

64 diamonds scored across 5 quality tiers

Exceptional

2 (3.1%)

Excellent

14 (21.9%)

Very Good

15 (23.4%)

Good

20 (31.3%)

Average

13 (20.3%)

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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