How much does a 3.00 to 4.99ct E SI2 natural heart diamond cost?

As of October 2026, 3.00 to 4.99ct E SI2 natural heart diamonds typically cost $13,445 USD to $56,021 USD, with a median price of $27,511 USD. There are currently 23 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E SI2 Natural Heart

Quick answer

As of October 2026, there are 23 natural heart diamonds with E color and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $13,445 USD to $56,021 USD, with a median of $27,511 USD. At least 30 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between $5,412 USD and $9,217 USD per carat. The same specification in lab grown form lists at a median of about $260 USD per carat. Over the last 30 days the median price moved -1.5% and the number of listings moved +23.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Heart natural stones in the index: 2,374 USD per carat, +9.8% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

$10,460 USD

Highest Price

$101,370 USD

Average Price

$32,356 USD

Market Intelligence

Retailers Selling

Cross Retailer %

36.8%

Price Spread

50.9%

30-Day Price Trend

-1.5%

30-Day Supply Change

+23.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$7,472/ct

10th Percentile

$4,396

Median

$7,472

90th Percentile

$10,234

Score Distribution

65 diamonds scored across 4 quality tiers

Excellent

21 (32.3%)

Very Good

10 (15.4%)

Good

7 (10.8%)

Average

27 (41.5%)

Find Your Diamond

Search 23 E SI2 heart diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F SI2F colour is visually identical to E to the naked eye

Save 20%

Lab-Grown E SI2Same specifications, lab-grown origin

Save 96%

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