How much does a 0.75 to 0.99ct E I1 natural oval diamond cost?

As of November 2026, 0.75 to 0.99ct E I1 natural oval diamonds typically cost €923 EUR to €1,975 EUR, with a median price of €1,429 EUR. There are currently 24 diamonds matching this specification available across retailers.

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

About 11% of these diamonds are available at multiple retailers, with an average price spread of 36%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct E I1 Natural Oval

Quick answer

As of November 2026, there are 24 natural oval diamonds with E color and I1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €923 EUR to €1,975 EUR, with a median of €1,429 EUR. At least 27 retailers stock this exact specification, and 11% of the stones appear at more than one of them, with an average price spread of 36%. Half of all listings fall between €1,403 EUR and €2,014 EUR per carat. Over the last 30 days the median price moved +0.5% and the number of listings moved -3.6%.

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: November 2026

Available

Lowest Price

€472 EUR

Highest Price

€3,128 EUR

Average Price

€1,453 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

11.2%

Price Spread

36.1%

30-Day Price Trend

+0.5%

30-Day Supply Change

-3.6%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,889/ct

10th Percentile

$1,248

Median

$1,889

90th Percentile

$2,677

Score Distribution

119 diamonds scored across 4 quality tiers

Excellent

8 (6.7%)

Very Good

10 (8.4%)

Good

14 (11.8%)

Average

87 (73.1%)

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Consider Instead

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

F I1F colour is visually identical to E to the naked eye

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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