How much does a 2.00 to 2.99ct J I1 natural princess diamond cost?

As of November 2026, 2.00 to 2.99ct J I1 natural princess diamonds typically cost €6,475 EUR to €20,713 EUR, with a median price of €10,687 EUR. There are currently 10 diamonds matching this specification available across retailers.

Where can I find the best price on a J I1 princess diamond?

About 7% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J I1 Natural Princess

Quick answer

As of November 2026, there are 10 natural princess diamonds with J color and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €6,475 EUR to €20,713 EUR, with a median of €10,687 EUR. At least 23 retailers stock this exact specification, and 7% of the stones appear at more than one of them, with an average price spread of 48%. Half of all listings fall between €2,633 EUR and €4,317 EUR per carat. Over the last 30 days the median price moved +2.2% and the number of listings moved -0.8%.

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: November 2026

Available

Lowest Price

€2,591 EUR

Highest Price

€31,837 EUR

Average Price

€11,892 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

6.9%

Price Spread

48.3%

30-Day Price Trend

+2.2%

30-Day Supply Change

-0.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,892/ct

10th Percentile

$1,896

Median

$3,892

90th Percentile

$5,386

Score Distribution

145 diamonds scored across 4 quality tiers

Excellent

1 (0.7%)

Very Good

5 (3.4%)

Good

3 (2.1%)

Average

136 (93.8%)

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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