How much does a 2.00 to 2.99ct F SI1 natural cushion diamond cost?

As of November 2026, 2.00 to 2.99ct F SI1 natural cushion diamonds typically cost €8,719 EUR to €25,347 EUR, with a median price of €15,317 EUR. There are currently 282 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 cushion diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F SI1 Natural Cushion

Quick answer

As of November 2026, there are 282 natural cushion diamonds with F color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €8,719 EUR to €25,347 EUR, with a median of €15,317 EUR. At least 56 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between €5,136 EUR and €8,028 EUR per carat. The same specification in lab grown form lists at a median of about €416 EUR per carat. Over the last 30 days the median price moved +0.2% and the number of listings moved +9.9%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

282

Lowest Price

€5,195 EUR

Highest Price

€59,540 EUR

Average Price

€16,883 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

33.9%

Price Spread

44.0%

30-Day Price Trend

+0.2%

30-Day Supply Change

+9.9%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$7,345/ct

10th Percentile

$4,661

Median

$7,345

90th Percentile

$10,430

Score Distribution

695 diamonds scored across 4 quality tiers

Excellent

95 (13.7%)

Very Good

165 (23.7%)

Good

136 (19.6%)

Average

299 (43.0%)

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Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

Save 29%

Lab-Grown F SI1Same specifications, lab-grown origin

Save 93%

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