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 €17,068 EUR to €51,202 EUR, with a median price of €30,513 EUR. There are currently 336 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct I SI1 Natural Pear

Quick answer

As of September 2026, there are 336 natural pear diamonds with I colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run €17,068 EUR to €51,202 EUR, with a median of €30,513 EUR. At least 50 retailers stock this exact specification. Half of all listings fall between €8,237 EUR and €12,492 EUR per carat. The same specification in lab grown form lists at a median of about €863 EUR 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

336

Lowest Price

€8,935 EUR

Highest Price

€169,387 EUR

Average Price

€33,225 EUR