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

As of October 2026, 1.00 to 1.49ct E FL natural cushion diamonds typically cost $3,541 USD to $4,585 USD, with a median price of $4,263 USD. There are currently 2 diamonds matching this specification available across retailers.

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

About 20% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E FL Natural Cushion

Quick answer

As of October 2026, there are 2 natural cushion diamonds with E color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,541 USD to $4,585 USD, with a median of $4,263 USD. At least 16 retailers stock this exact specification, and 20% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between $6,739 USD and $9,579 USD per carat. The same specification in lab grown form lists at a median of about $869 USD per carat. Over the last 30 days the median price moved -1.6% and the number of listings moved +12.6%.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Cushion natural stones in the index: 2,948 USD per carat, +1.7% month on month. See the full index release

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

Last updated: October 2026

Available

Lowest Price

$3,360 USD

Highest Price

$4,666 USD

Average Price

$4,096 USD