How much does a 0.75 to 0.99ct I IF natural princess diamond cost?

As of October 2026, 0.75 to 0.99ct I IF natural princess diamonds typically cost €876 EUR to €2,855 EUR, with a median price of €1,261 EUR. There are currently 37 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I IF Natural Princess

Quick answer

As of October 2026, there are 37 natural princess diamonds with I colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €876 EUR to €2,855 EUR, with a median of €1,261 EUR. At least 57 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 53%. Half of all listings fall between €1,398 EUR and €2,327 EUR per carat. Over the last 30 days the median price moved 0.0% 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. 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

€687 EUR

Highest Price

€4,526 EUR

Average Price

€1,569 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

36.7%

Price Spread

53.3%

30-Day Price Trend

0.0%

30-Day Supply Change

+10.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,948/ct

10th Percentile

$1,308

Median

$1,948

90th Percentile

$3,793

Score Distribution

103 diamonds scored across 4 quality tiers

Excellent

29 (28.2%)

Very Good

19 (18.4%)

Good

27 (26.2%)

Average

28 (27.2%)

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

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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