How much does a 2.00 to 2.99ct D IF lab grown heart diamond cost?

As of September 2026, 2.00 to 2.99ct D IF lab grown heart diamonds typically cost £467 GBP to £4,846 GBP, with a median price of £1,310 GBP. There are currently 492 diamonds matching this specification available across retailers.

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2.00 to 2.99ct D IF Lab Grown Heart

Quick answer

As of September 2026, there are 492 lab grown heart diamonds with D colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £467 GBP to £4,846 GBP, with a median of £1,310 GBP. At least 37 retailers stock this exact specification. Half of all listings fall between £427 GBP and £1,219 GBP per carat. The same specification in natural form lists at a median of about £12,884 GBP per carat.

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

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

492

Lowest Price

£311 GBP

Highest Price

£24,980 GBP

Average Price

£1,923 GBP

Market Intelligence

Retailers Selling

Price Spread

121.4%

Price Range

Price per carat distribution across retailers

$881/ct

10th Percentile

$411

Median

$881

90th Percentile

$2,928

Score Distribution

492 diamonds scored across 5 quality tiers

Exceptional

5 (1.0%)

Excellent

153 (31.1%)

Very Good

206 (41.9%)

Good

72 (14.6%)

Average

56 (11.4%)

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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