How much does a 1.50 to 1.99ct I SI1 natural pear diamond cost?

As of October 2026, 1.50 to 1.99ct I SI1 natural pear diamonds typically cost HK$30,305 HKD to HK$89,791 HKD, with a median price of HK$51,856 HKD. There are currently 325 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I SI1 Natural Pear

Quick answer

As of October 2026, there are 325 natural pear diamonds with I colour and SI1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$30,305 HKD to HK$89,791 HKD, with a median of HK$51,856 HKD. At least 61 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between HK$28,822 HKD and HK$47,209 HKD per carat. The same specification in lab grown form lists at a median of about HK$8,569 HKD per carat. Over the last 30 days the median price moved -0.6% and the number of listings moved +17.6%.

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: October 2026

Available

325

Lowest Price

HK$15,449 HKD

Highest Price

HK$164,669 HKD

Average Price

HK$57,329 HKD