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

As of November 2026, 3.00 to 4.99ct I SI1 natural pear diamonds typically cost HK$163,748 HKD to HK$508,370 HKD, with a median price of HK$305,703 HKD. There are currently 99 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 43%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I SI1 Natural Pear

Quick answer

As of November 2026, there are 99 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$163,748 HKD to HK$508,370 HKD, with a median of HK$305,703 HKD. At least 57 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 43%. Half of all listings fall between HK$70,459 HKD and HK$110,943 HKD per carat. The same specification in lab grown form lists at a median of about HK$2,362 HKD per carat. Over the last 30 days the median price moved -3.9% and the number of listings moved +13.3%.

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. Pear natural stones in the index: 2,307 USD per carat, +13.7% 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: November 2026

Available

Lowest Price

HK$106,294 HKD

Highest Price

HK$944,939 HKD

Average Price

HK$330,546 HKD