How much does a 2.00 to 2.99ct F I1 lab grown round diamond cost?

As of October 2026, 2.00 to 2.99ct F I1 lab grown round diamonds typically cost €275 EUR to €4,112 EUR, with a median price of €331 EUR. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a F I1 round diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 320%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F I1 Lab Grown Round

Quick answer

As of October 2026, there are 3 lab grown round diamonds with F colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €275 EUR to €4,112 EUR, with a median of €331 EUR. At least 14 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 320%. Half of all listings fall between €235 EUR and €6,002 EUR per carat. The same specification in natural form lists at a median of about €6,899 EUR per carat.

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 lab grown stones in the index: 414 USD per carat, -5.0% 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

€261 EUR

Highest Price

€5,053 EUR

Average Price

€1,728 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

320.0%

Price Range

Price per carat distribution across retailers

$2,006/ct

10th Percentile

$177

Median

$2,006

90th Percentile

$7,131

Score Distribution

5 diamonds scored across 4 quality tiers

Excellent

1 (20.0%)

Very Good

2 (40.0%)

Good

1 (20.0%)

Average

1 (20.0%)

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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