How much does a 0.20 to 0.49ct E IF natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct E IF natural cushion diamonds typically cost $412 USD to $1,374 USD, with a median price of $560 USD. There are currently 83 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 24%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E IF Natural Cushion

Quick answer

As of October 2026, there are 83 natural cushion diamonds with E color and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $412 USD to $1,374 USD, with a median of $560 USD. At least 7 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 24%. Half of all listings fall between $2,092 USD and $2,630 USD per carat. The same specification in lab grown form lists at a median of about $1,289 USD per carat.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Cushion natural stones in the index: 2,948 USD per carat, +1.7% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

$293 USD

Highest Price

$3,200 USD

Average Price

$737 USD