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 HK$3,235 HKD to HK$10,775 HKD, with a median price of HK$4,397 HKD. 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 colour and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$3,235 HKD to HK$10,775 HKD, with a median of HK$4,397 HKD. 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 HK$16,411 HKD and HK$20,636 HKD per carat. The same specification in lab grown form lists at a median of about HK$10,116 HKD 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

HK$2,300 HKD

Highest Price

HK$25,107 HKD

Average Price

HK$5,779 HKD