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

As of October 2026, 2.00 to 2.99ct F FL lab grown round diamonds typically cost £491 GBP to £2,921 GBP, with a median price of £1,024 GBP. There are currently 26 diamonds matching this specification available across retailers.

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

About 47% of these diamonds are available at multiple retailers, with an average price spread of 112%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F FL Lab Grown Round

Quick answer

As of October 2026, there are 26 lab grown round diamonds with F colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £491 GBP to £2,921 GBP, with a median of £1,024 GBP. At least 33 retailers stock this exact specification, and 47% of the stones appear at more than one of them, with an average price spread of 112%. Half of all listings fall between £362 GBP and £971 GBP per carat. The same specification in natural form lists at a median of about £12,875 GBP per carat. Over the last 30 days the median price moved -3.9% and the number of listings moved +15.6%.

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

£386 GBP

Highest Price

£6,939 GBP

Average Price

£1,491 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

46.7%

Price Spread

112.3%

30-Day Price Trend

-3.9%

30-Day Supply Change

+15.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$720/ct

10th Percentile

$360

Median

$720

90th Percentile

$1,658

Score Distribution

68 diamonds scored across 4 quality tiers

Excellent

28 (41.2%)

Very Good

9 (13.2%)

Good

15 (22.1%)

Average

16 (23.5%)

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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