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

As of September 2026, 5.00ct+ E IF natural cushion diamonds typically cost $494,192 CAD to $494,192 CAD, with a median price of $494,192 CAD. There are currently 1 diamonds matching this specification available across retailers.

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

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

5.00ct+ E IF Natural Cushion

Quick answer

As of September 2026, there are 1 natural cushion diamonds with E color and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $494,192 CAD to $494,192 CAD, with a median of $494,192 CAD. At least 9 retailers stock this exact specification. Half of all listings fall between $30,330 CAD and $108,006 CAD per carat. The same specification in lab grown form lists at a median of about $10,765 CAD per carat.

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

5.61ct Cushion E IF, GIA, score 65 of 100, from $494,192 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

$494,192 CAD

Highest Price

$494,192 CAD

Average Price

$494,192 CAD