How much does a 3.00 to 4.99ct E IF natural marquise diamond cost?

As of September 2026, 3.00 to 4.99ct E IF natural marquise diamonds typically cost $77,903 CAD to $146,916 CAD, with a median price of $93,363 CAD. There are currently 14 diamonds matching this specification available across retailers.

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

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

3.00 to 4.99ct E IF Natural Marquise

Quick answer

As of September 2026, there are 14 natural marquise diamonds with E color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $77,903 CAD to $146,916 CAD, with a median of $93,363 CAD. At least 10 retailers stock this exact specification. Half of all listings fall between $29,399 CAD and $37,009 CAD per carat. The same specification in lab grown form lists at a median of about $4,132 CAD 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. Marquise natural stones in the index: 2,114 USD per carat, -8.8% 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

$68,566 CAD

Highest Price

$159,222 CAD

Average Price

$103,282 CAD