How much does a 2.00 to 2.99ct E SI2 natural princess diamond cost?

As of October 2026, 2.00 to 2.99ct E SI2 natural princess diamonds typically cost €5,494 EUR to €17,155 EUR, with a median price of €9,362 EUR. There are currently 76 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 princess diamond?

About 37% of these diamonds are available at multiple retailers, with an average price spread of 52%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct E SI2 Natural Princess

Quick answer

As of October 2026, there are 76 natural princess diamonds with E colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €5,494 EUR to €17,155 EUR, with a median of €9,362 EUR. At least 49 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 52%. Half of all listings fall between €3,410 EUR and €5,548 EUR per carat. The same specification in lab grown form lists at a median of about €217 EUR per carat. Over the last 30 days the median price moved -2.3% and the number of listings moved +7.3%.

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

€3,670 EUR

Highest Price

€27,905 EUR

Average Price

€10,810 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

37.0%

Price Spread

51.9%

30-Day Price Trend

-2.3%

30-Day Supply Change

+7.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,604/ct

10th Percentile

$3,266

Median

$4,604

90th Percentile

$7,936

Score Distribution

195 diamonds scored across 4 quality tiers

Excellent

65 (33.3%)

Very Good

29 (14.9%)

Good

30 (15.4%)

Average

71 (36.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown E SI2Same 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