How much does a 2.00 to 2.99ct F SI2 lab grown princess diamond cost?

As of October 2026, 2.00 to 2.99ct F SI2 lab grown princess diamonds typically cost €319 EUR to €790 EUR, with a median price of €657 EUR. There are currently 3 diamonds matching this specification available across retailers.

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

About 45% of these diamonds are available at multiple retailers, with an average price spread of 63%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F SI2 Lab Grown Princess

Quick answer

As of October 2026, there are 3 lab grown princess diamonds with F color and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €319 EUR to €790 EUR, with a median of €657 EUR. At least 17 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 63%. Half of all listings fall between €229 EUR and €448 EUR per carat. The same specification in natural form lists at a median of about €5,063 EUR per carat. Over the last 30 days the median price moved +12.9% and the number of listings moved +2.6%.

Three of the best scored stones at this specification right now:

2.01ct Princess F SI2, IGI, grade A, from €493 EUR

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 lab grown stones in the index: 461 USD per carat, -4.8% 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

€312 EUR

Highest Price

€1,448 EUR

Average Price

€616 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

45.0%

Price Spread

63.1%

30-Day Price Trend

+12.9%

30-Day Supply Change

+2.6%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$387/ct

10th Percentile

$174

Median

$387

90th Percentile

$745

Score Distribution

9 diamonds scored across 4 quality tiers

Excellent

1 (11.1%)

Very Good

2 (22.2%)

Good

4 (44.4%)

Average

2 (22.2%)

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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