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

As of November 2026, 3.00 to 4.99ct D IF natural cushion diamonds typically cost HK$455,442 HKD to HK$1,314,885 HKD, with a median price of HK$717,611 HKD. There are currently 29 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 46%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D IF Natural Cushion

Quick answer

As of November 2026, there are 29 natural cushion diamonds with D colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$455,442 HKD to HK$1,314,885 HKD, with a median of HK$717,611 HKD. At least 42 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 46%. Half of all listings fall between HK$173,512 HKD and HK$273,429 HKD per carat. The same specification in lab grown form lists at a median of about HK$12,614 HKD per carat. Over the last 30 days the median price moved +1.6% and the number of listings moved +6.2%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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$289,663 HKD

Highest Price

HK$2,579,321 HKD

Average Price

HK$821,679 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

32.8%

Price Spread

46.0%

30-Day Price Trend

+1.6%

30-Day Supply Change

+6.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$27,692/ct

10th Percentile

$19,099

Median

$27,692

90th Percentile

$47,841

Score Distribution

54 diamonds scored across 4 quality tiers

Excellent

12 (22.2%)

Very Good

12 (22.2%)

Good

15 (27.8%)

Average

15 (27.8%)

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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