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

As of September 2026, 2.00 to 2.99ct G I1 natural radiant diamonds typically cost €6,321 EUR to €20,654 EUR, with a median price of €11,723 EUR. There are currently 40 diamonds matching this specification available across retailers.

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

About 13% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G I1 Natural Radiant

Quick answer

As of September 2026, there are 40 natural radiant diamonds with G colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €6,321 EUR to €20,654 EUR, with a median of €11,723 EUR. At least 16 retailers stock this exact specification, and 13% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between €3,484 EUR and €5,909 EUR per carat. The same specification in lab grown form lists at a median of about €278 EUR per carat. Over the last 30 days the median price moved -43.6% and the number of listings moved -66.5%.

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

€3,359 EUR

Highest Price

€36,684 EUR

Average Price

€14,393 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

13.2%

Price Spread

53.7%

30-Day Price Trend

-43.6%

30-Day Supply Change

-66.5%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$4,922/ct

10th Percentile

$2,835

Median

$4,922

90th Percentile

$7,543

Score Distribution

40 diamonds scored across 4 quality tiers

Excellent

4 (10.0%)

Very Good

7 (17.5%)

Good

3 (7.5%)

Average

26 (65.0%)

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Consider Instead

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

H I1H colour is visually identical to G to the naked eye

Save 17%

Lab-Grown G I1Same specifications, lab-grown origin

Save 94%

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