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

As of September 2026, 5.00ct+ E FL natural cushion diamonds typically cost $228,375 CAD to $336,083 CAD, with a median price of $258,723 CAD. There are currently 3 diamonds matching this specification available across retailers.

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

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

5.00ct+ E FL Natural Cushion

Quick answer

As of September 2026, there are 3 natural cushion diamonds with E color and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $228,375 CAD to $336,083 CAD, with a median of $258,723 CAD. At least 9 retailers stock this exact specification. Half of all listings fall between $111,162 CAD and $137,991 CAD per carat. The same specification in lab grown form lists at a median of about $8,597 CAD per carat.

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

5.02ct Cushion E FL, GIA, score 90 of 100, from $220,788 CAD

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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

$220,788 CAD

Highest Price

$355,423 CAD

Average Price

$278,311 CAD

Market Intelligence

Retailers Selling

Price Spread

20.1%

Price Range

Price per carat distribution across retailers

$96,217/ct

10th Percentile

$70,339

Median

$96,217

90th Percentile

$108K

Score Distribution

3 diamonds scored across 3 quality tiers

Exceptional

1 (33.3%)

Excellent

1 (33.3%)

Very Good

1 (33.3%)

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