How much does a 5.00ct+ E SI1 natural asscher diamond cost?

As of September 2026, 5.00ct+ E SI1 natural asscher diamonds typically cost HK$692,417 HKD to HK$692,417 HKD, with a median price of HK$692,417 HKD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI1 asscher diamond?

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

5.00ct+ E SI1 Natural Asscher

Quick answer

As of September 2026, there are 1 natural asscher diamonds with E colour and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$692,417 HKD to HK$692,417 HKD, with a median of HK$692,417 HKD. At least 9 retailers stock this exact specification. Half of all listings fall between HK$128,745 HKD and HK$222,428 HKD per carat. The same specification in lab grown form lists at a median of about HK$2,238 HKD per carat.

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

5.02ct Asscher E SI1, GIA, score 82 of 100, from HK$692,417 HKD

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. Asscher natural stones in the index: 2,601 USD per carat, +11.1% 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$692,417 HKD

Highest Price

HK$734,906 HKD

Average Price

HK$692,417 HKD