How much does a 5.00ct+ I IF natural emerald diamond cost?

As of September 2026, 5.00ct+ I IF natural emerald diamonds typically cost HK$451,327 HKD to HK$1,601,200 HKD, with a median price of HK$779,495 HKD. There are currently 22 diamonds matching this specification available across retailers.

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

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

5.00ct+ I IF Natural Emerald

Quick answer

As of September 2026, there are 22 natural emerald diamonds with I colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$451,327 HKD to HK$1,601,200 HKD, with a median of HK$779,495 HKD. At least 9 retailers stock this exact specification. Half of all listings fall between HK$436,710 HKD and HK$528,247 HKD per carat. The same specification in lab grown form lists at a median of about HK$13,884 HKD 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. Emerald natural stones in the index: 2,166 USD per carat, -6.6% 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

HK$309,536 HKD

Highest Price

HK$2,449,015 HKD

Average Price

HK$940,735 HKD