How much does a 2.00 to 2.99ct F SI2 natural round diamond cost?

As of October 2026, 2.00 to 2.99ct F SI2 natural round diamonds typically cost €7,127 EUR to €26,685 EUR, with a median price of €13,710 EUR. There are currently 661 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F SI2 Natural Round

Quick answer

As of October 2026, there are 661 natural round diamonds with F color and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €7,127 EUR to €26,685 EUR, with a median of €13,710 EUR. At least 57 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between €4,309 EUR and €7,137 EUR per carat. The same specification in lab grown form lists at a median of about €329 EUR per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +13.0%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

661

Lowest Price

€3,952 EUR

Highest Price

€48,726 EUR

Average Price

€15,559 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

38.4%

Price Spread

48.9%

30-Day Price Trend

-1.8%

30-Day Supply Change

+13.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$6,458/ct

10th Percentile

$3,881

Median

$6,458

90th Percentile

$9,643

Score Distribution

1.6K diamonds scored across 4 quality tiers

Excellent

406 (24.9%)

Very Good

346 (21.2%)

Good

361 (22.1%)

Average

517 (31.7%)

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Consider Instead

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

F I1I1 inclusions are not visible without magnification

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Lab-Grown F 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