How much does a 3.00 to 4.99ct E I1 natural oval diamond cost?

As of October 2026, 3.00 to 4.99ct E I1 natural oval diamonds typically cost $23,300 USD to $124,707 USD, with a median price of $54,385 USD. There are currently 4 diamonds matching this specification available across retailers.

Where can I find the best price on a E I1 oval diamond?

About 8% of these diamonds are available at multiple retailers, with an average price spread of 128%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E I1 Natural Oval

Quick answer

As of October 2026, there are 4 natural oval diamonds with E color and I1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $23,300 USD to $124,707 USD, with a median of $54,385 USD. At least 19 retailers stock this exact specification, and 8% of the stones appear at more than one of them, with an average price spread of 128%. Half of all listings fall between $4,848 USD and $15,539 USD per carat. Over the last 30 days the median price moved -3.8% and the number of listings moved +15.1%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

$4,815 USD

Highest Price

$171,057 USD

Average Price

$63,438 USD

Market Intelligence

Retailers Selling

Cross Retailer %

8.2%

Price Spread

128.3%

30-Day Price Trend

-3.8%

30-Day Supply Change

+15.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$8,330/ct

10th Percentile

$3,879

Median

$8,330

90th Percentile

$16,804

Score Distribution

41 diamonds scored across 4 quality tiers

Excellent

1 (2.4%)

Very Good

5 (12.2%)

Good

1 (2.4%)

Average

34 (82.9%)

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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