How much does a 1.00 to 1.49ct E FL natural heart diamond cost?

As of September 2026, 1.00 to 1.49ct E FL natural heart diamonds typically cost $8,047 AUD to $11,084 AUD, with a median price of $9,402 AUD. There are currently 9 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.

1.00 to 1.49ct E FL Natural Heart

Quick answer

As of September 2026, there are 9 natural heart diamonds with E colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $8,047 AUD to $11,084 AUD, with a median of $9,402 AUD. At least 23 retailers stock this exact specification. Half of all listings fall between $11,966 AUD and $15,452 AUD per carat. The same specification in lab grown form lists at a median of about $1,222 AUD 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

$7,503 AUD

Highest Price

$12,849 AUD

Average Price

$9,529 AUD