How much does a 2.00 to 2.99ct E SI2 natural oval diamond cost?

As of September 2026, 2.00 to 2.99ct E SI2 natural oval diamonds typically cost £6,463 GBP to £17,934 GBP, with a median price of £10,211 GBP. There are currently 774 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct E SI2 Natural Oval

Quick answer

As of September 2026, there are 774 natural oval diamonds with E colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £6,463 GBP to £17,934 GBP, with a median of £10,211 GBP. At least 49 retailers stock this exact specification. Half of all listings fall between £4,517 GBP and £6,710 GBP per carat. The same specification in lab grown form lists at a median of about £4,694 GBP 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. Oval natural stones in the index: 2,380 USD per carat, -9.6% 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

774

Lowest Price

£3,629 GBP

Highest Price

£57,850 GBP

Average Price

£11,365 GBP

Market Intelligence

Retailers Selling

Price Spread

39.5%

Price Range

Price per carat distribution across retailers

$7,045/ct

10th Percentile

$4,758

Median

$7,045

90th Percentile

$9,940

Score Distribution

774 diamonds scored across 4 quality tiers

Excellent

170 (22.0%)

Very Good

278 (35.9%)

Good

223 (28.8%)

Average

103 (13.3%)

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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 13%

Lab-Grown E SI2Same specifications, lab-grown origin

Save 86%

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