How much does a 5.00ct+ I SI2 natural pear diamond cost?

As of September 2026, 5.00ct+ I SI2 natural pear diamonds typically cost $38,338 USD to $119,973 USD, with a median price of $72,820 USD. There are currently 104 diamonds matching this specification available across retailers.

Where can I find the best price on a I SI2 pear diamond?

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

5.00ct+ I SI2 Natural Pear

Quick answer

As of September 2026, there are 104 natural pear diamonds with I color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $38,338 USD to $119,973 USD, with a median of $72,820 USD. At least 6 retailers stock this exact specification. Half of all listings fall between $20,293 USD and $36,320 USD per carat. The same specification in lab grown form lists at a median of about $7,694 USD 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

104

Lowest Price

$27,080 USD

Highest Price

$324,545 USD

Average Price

$78,618 USD