How much does a 5.00ct+ E SI2 natural heart diamond cost?

As of September 2026, 5.00ct+ E SI2 natural heart diamonds typically cost $62,292 USD to $109,182 USD, with a median price of $75,303 USD. There are currently 8 diamonds matching this specification available across retailers.

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

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

5.00ct+ E SI2 Natural Heart

Quick answer

As of September 2026, there are 8 natural heart diamonds with E color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $62,292 USD to $109,182 USD, with a median of $75,303 USD. At least 13 retailers stock this exact specification. Half of all listings fall between $7,979 USD and $14,943 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. Heart natural stones in the index: 2,261 USD per carat, +1.7% 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

Lowest Price

$57,446 USD

Highest Price

$114,433 USD

Average Price

$81,857 USD

Market Intelligence

Retailers Selling

Price Spread

65.4%

Price Range

Price per carat distribution across retailers

$10,647/ct

10th Percentile

$7,046

Median

$10,647

90th Percentile

$22,054

Score Distribution

8 diamonds scored across 3 quality tiers

Excellent

3 (37.5%)

Very Good

2 (25.0%)

Good

3 (37.5%)

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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