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

As of September 2026, 2.00 to 2.99ct G FL lab grown heart diamonds typically cost £5,149 GBP to £6,458 GBP, with a median price of £5,804 GBP. There are currently 2 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

2.00 to 2.99ct G FL Lab Grown Heart

Quick answer

As of September 2026, there are 2 lab grown heart diamonds with G colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £5,149 GBP to £6,458 GBP, with a median of £5,804 GBP. At least 10 retailers stock this exact specification. Half of all listings fall between £840 GBP and £2,094 GBP per carat. The same specification in natural form lists at a median of about £6,660 GBP per carat.

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

2.02ct Heart G FL, GIA, score 72 of 100, from £4,986 GBP

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Heart lab grown stones in the index: 440 USD per carat, -9.4% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

£4,986 GBP

Highest Price

£22,569 GBP

Average Price

£5,804 GBP

Market Intelligence

Retailers Selling

Price Spread

110.8%

Price Range

Price per carat distribution across retailers

$1,437/ct

10th Percentile

$896

Median

$1,437

90th Percentile

$3,351

Score Distribution

2 diamonds scored across 2 quality tiers

Very Good

1 (50.0%)

Good

1 (50.0%)

Find Your Diamond

Search 2 G FL heart diamonds and compare prices.

Search Diamonds

Consider Instead

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

G IFIF inclusions are not visible without magnification

Save 12%

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