How much does a 3.00 to 4.99ct I SI2 natural pear diamond cost?

As of September 2026, 3.00 to 4.99ct I SI2 natural pear diamonds typically cost $13,604 USD to $47,146 USD, with a median price of $27,938 USD. There are currently 460 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct I SI2 Natural Pear

Quick answer

As of September 2026, there are 460 natural pear diamonds with I color and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $13,604 USD to $47,146 USD, with a median of $27,938 USD. At least 43 retailers stock this exact specification. Half of all listings fall between $6,642 USD and $11,665 USD per carat. The same specification in lab grown form lists at a median of about $13,378 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

460

Lowest Price

$8,341 USD

Highest Price

$238,887 USD

Average Price

$29,565 USD

Market Intelligence

Retailers Selling

Price Spread

52.3%

Price Range

Price per carat distribution across retailers

$9,603/ct

10th Percentile

$5,239

Median

$9,603

90th Percentile

$13,411

Score Distribution

460 diamonds scored across 4 quality tiers

Excellent

63 (13.7%)

Very Good

180 (39.1%)

Good

139 (30.2%)

Average

78 (17.0%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1