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 HK$546,409 HKD to HK$1,358,467 HKD, with a median price of HK$832,413 HKD. 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 27%. 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 HK$546,409 HKD to HK$1,358,467 HKD, with a median of HK$832,413 HKD. At least 38 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 27%. Half of all listings fall between HK$179,618 HKD and HK$233,649 HKD per carat. The same specification in lab grown form lists at a median of about HK$17,412 HKD per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved +10.1%.

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

HK$428,650 HKD

Highest Price

HK$3,391,430 HKD

Average Price

HK$896,271 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

34.9%

Price Spread

26.6%

30-Day Price Trend

-0.5%

30-Day Supply Change

+10.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$25,919/ct

10th Percentile

$21,129

Median

$25,919

90th Percentile

$34,921

Score Distribution

65 diamonds scored across 5 quality tiers

Exceptional

2 (3.1%)

Excellent

12 (18.5%)

Very Good

17 (26.2%)

Good

21 (32.3%)

Average

13 (20.0%)

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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