How much does a 3.00 to 4.99ct G IF natural radiant diamond cost?

As of September 2026, 3.00 to 4.99ct G IF natural radiant diamonds typically cost $47,201 CAD to $105,556 CAD, with a median price of $64,579 CAD. There are currently 10 diamonds matching this specification available across retailers.

Where can I find the best price on a G IF radiant diamond?

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

3.00 to 4.99ct G IF Natural Radiant

Quick answer

As of September 2026, there are 10 natural radiant diamonds with G color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $47,201 CAD to $105,556 CAD, with a median of $64,579 CAD. At least 26 retailers stock this exact specification. Half of all listings fall between $25,447 CAD and $29,772 CAD per carat. The same specification in lab grown form lists at a median of about $1,667 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. Radiant natural stones in the index: 2,765 USD per carat, +6.0% 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

$492 CAD

Highest Price

$214,477 CAD

Average Price

$75,473 CAD