How much does a 3.00 to 4.99ct E FL lab grown heart diamond cost?

As of September 2026, 3.00 to 4.99ct E FL lab grown heart diamonds typically cost $3,935 CAD to $14,845 CAD, with a median price of $6,438 CAD. There are currently 11 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct E FL Lab Grown Heart

Quick answer

As of September 2026, there are 11 lab grown heart diamonds with E color and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $3,935 CAD to $14,845 CAD, with a median of $6,438 CAD. At least 22 retailers stock this exact specification. Half of all listings fall between $1,461 CAD and $4,807 CAD per carat. The same specification in natural form lists at a median of about $44,842 CAD 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

Lowest Price

$2,805 CAD

Highest Price

$53,878 CAD

Average Price

$8,308 CAD

Market Intelligence

Retailers Selling

Price Spread

143.1%

Price Range

Price per carat distribution across retailers

$1,730/ct

10th Percentile

$907

Median

$1,730

90th Percentile

$5,332

Score Distribution

11 diamonds scored across 3 quality tiers

Excellent

3 (27.3%)

Very Good

7 (63.6%)

Average

1 (9.1%)

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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