How much does a 2.00 to 2.99ct E I1 natural radiant diamond cost?

As of September 2026, 2.00 to 2.99ct E I1 natural radiant diamonds typically cost $11,181 AUD to $44,082 AUD, with a median price of $21,309 AUD. There are currently 14 diamonds matching this specification available across retailers.

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

About 22% 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.

2.00 to 2.99ct E I1 Natural Radiant

Quick answer

As of September 2026, there are 14 natural radiant diamonds with E colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $11,181 AUD to $44,082 AUD, with a median of $21,309 AUD. At least 16 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between $5,520 AUD and $9,088 AUD per carat. Over the last 30 days the median price moved -41.3% and the number of listings moved -80.6%.

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. Radiant natural stones in the index: 2,765 USD per carat, +6.0% 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

$8,620 AUD

Highest Price

$71,723 AUD

Average Price

$25,160 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

21.6%

Price Spread

50.8%

30-Day Price Trend

-41.3%

30-Day Supply Change

-80.6%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$5,041/ct

10th Percentile

$3,435

Median

$5,041

90th Percentile

$7,662

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

2 (14.3%)

Very Good

2 (14.3%)

Good

2 (14.3%)

Average

8 (57.1%)

Find Your Diamond

Search 14 E I1 radiant diamonds and compare prices.

Search Diamonds

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

Save 10%

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