How much does a 1.00 to 1.49ct E IF natural princess diamond cost?

As of September 2026, 1.00 to 1.49ct E IF natural princess diamonds typically cost $4,761 SGD to $10,641 SGD, with a median price of $6,589 SGD. There are currently 92 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct E IF Natural Princess

Quick answer

As of September 2026, there are 92 natural princess diamonds with E colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $4,761 SGD to $10,641 SGD, with a median of $6,589 SGD. At least 45 retailers stock this exact specification. Half of all listings fall between $6,125 SGD and $9,935 SGD per carat. The same specification in lab grown form lists at a median of about $1,154 SGD 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. Princess natural stones in the index: 2,073 USD per carat, -3.2% 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

$2,920 SGD

Highest Price

$17,951 SGD

Average Price

$7,275 SGD