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

As of October 2026, 2.00 to 2.99ct F FL lab grown heart diamonds typically cost £1,452 GBP to £4,817 GBP, with a median price of £3,135 GBP. There are currently 2 diamonds matching this specification available across retailers.

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

About 50% of these diamonds are available at multiple retailers, with an average price spread of 124%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F FL Lab Grown Heart

Quick answer

As of October 2026, there are 2 lab grown heart diamonds with F colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £1,452 GBP to £4,817 GBP, with a median of £3,135 GBP. At least 20 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 124%. Half of all listings fall between £502 GBP and £1,437 GBP per carat. The same specification in natural form lists at a median of about £6,137 GBP per carat.

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

2.87ct Heart F FL, IGI, grade A, from £1,032 GBP

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

£1,032 GBP

Highest Price

£7,141 GBP

Average Price

£3,135 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

124.2%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$1,002/ct

10th Percentile

$556

Median

$1,002

90th Percentile

$2,400

Score Distribution

2 diamonds scored across 2 quality tiers

Excellent

1 (50.0%)

Good

1 (50.0%)

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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