How much does a 3.00 to 4.99ct I IF natural princess diamond cost?

As of October 2026, 3.00 to 4.99ct I IF natural princess diamonds typically cost HK$161,354 HKD to HK$456,909 HKD, with a median price of HK$209,786 HKD. There are currently 8 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I IF Natural Princess

Quick answer

As of October 2026, there are 8 natural princess diamonds with I colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$161,354 HKD to HK$456,909 HKD, with a median of HK$209,786 HKD. At least 33 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 35%. Half of all listings fall between HK$59,565 HKD and HK$83,795 HKD per carat. The same specification in lab grown form lists at a median of about HK$19,956 HKD per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +4.3%.

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. Princess natural stones in the index: 2,158 USD per carat, +5.7% 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: October 2026

Available

Lowest Price

HK$131,449 HKD

Highest Price

HK$581,037 HKD

Average Price

HK$272,604 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

30.8%

Price Spread

35.2%

30-Day Price Trend

-1.8%

30-Day Supply Change

+4.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$8,766/ct

10th Percentile

$7,020

Median

$8,766

90th Percentile

$12,158

Score Distribution

18 diamonds scored across 4 quality tiers

Excellent

6 (33.3%)

Very Good

3 (16.7%)

Good

3 (16.7%)

Average

6 (33.3%)

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Consider Instead

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J IFJ colour is visually identical to I to the naked eye

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Lab-Grown I 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