How much does a 3.00 to 4.99ct I SI1 natural pear diamond cost?

As of September 2026, 3.00 to 4.99ct I SI1 natural pear diamonds typically cost HK$153,429 HKD to HK$461,180 HKD, with a median price of HK$275,789 HKD. There are currently 335 diamonds matching this specification available across retailers.

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

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

3.00 to 4.99ct I SI1 Natural Pear

Quick answer

As of September 2026, there are 335 natural pear diamonds with I colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$153,429 HKD to HK$461,180 HKD, with a median of HK$275,789 HKD. At least 50 retailers stock this exact specification. Half of all listings fall between HK$74,340 HKD and HK$112,578 HKD per carat. The same specification in lab grown form lists at a median of about HK$7,771 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. Pear natural stones in the index: 2,103 USD per carat, -9.0% 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

335

Lowest Price

HK$80,469 HKD

Highest Price

HK$1,525,551 HKD

Average Price

HK$300,237 HKD