How much does a 5.00ct+ E FL natural heart diamond cost?

As of September 2026, 5.00ct+ E FL natural heart diamonds typically cost $272,983 NZD to $545,031 NZD, with a median price of $295,191 NZD. There are currently 5 diamonds matching this specification available across retailers.

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

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

5.00ct+ E FL Natural Heart

Quick answer

As of September 2026, there are 5 natural heart diamonds with E colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $272,983 NZD to $545,031 NZD, with a median of $295,191 NZD. At least 11 retailers stock this exact specification. Half of all listings fall between $143,601 NZD and $169,995 NZD per carat. The same specification in lab grown form lists at a median of about $18,238 NZD 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 natural stones in the index: 2,261 USD per carat, +1.7% 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

$263,315 NZD

Highest Price

$778,342 NZD

Average Price

$386,648 NZD