How much does a 1.00 to 1.49ct I SI1 natural pear diamond cost?

As of September 2026, 1.00 to 1.49ct I SI1 natural pear diamonds typically cost $1,479 USD to $3,978 USD, with a median price of $2,389 USD. There are currently 2,040 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.

1.00 to 1.49ct I SI1 Natural Pear

Quick answer

As of September 2026, there are 2,040 natural pear diamonds with I color and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,479 USD to $3,978 USD, with a median of $2,389 USD. At least 57 retailers stock this exact specification. Half of all listings fall between $2,035 USD and $3,119 USD per carat. The same specification in lab grown form lists at a median of about $1,000 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

2,040

Lowest Price

$908 USD

Highest Price

$11,185 USD

Average Price

$2,612 USD