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

As of September 2026, 5.00ct+ E FL natural radiant diamonds typically cost $294,271 SGD to $424,581 SGD, with a median price of $375,219 SGD. There are currently 3 diamonds matching this specification available across retailers.

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

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

5.00ct+ E FL Natural Radiant

Quick answer

As of September 2026, there are 3 natural radiant diamonds with E colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $294,271 SGD to $424,581 SGD, with a median of $375,219 SGD. At least 15 retailers stock this exact specification. Half of all listings fall between $61,364 SGD and $76,902 SGD per carat. The same specification in lab grown form lists at a median of about $5,424 SGD per carat.

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

6.05ct Radiant E FL, GIA, score 84 of 100, from $274,034 SGD

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

$274,034 SGD

Highest Price

$436,922 SGD

Average Price

$362,058 SGD