How much does a 2.00 to 2.99ct D I1 natural round diamond cost?

As of September 2026, 2.00 to 2.99ct D I1 natural round diamonds typically cost €6,474 EUR to €19,862 EUR, with a median price of €11,096 EUR. There are currently 206 diamonds matching this specification available across retailers.

Where can I find the best price on a D I1 round diamond?

About 56% of these diamonds are available at multiple retailers, with an average price spread of 69%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D I1 Natural Round

Quick answer

As of September 2026, there are 206 natural round diamonds with D colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €6,474 EUR to €19,862 EUR, with a median of €11,096 EUR. At least 21 retailers stock this exact specification, and 56% of the stones appear at more than one of them, with an average price spread of 69%. Half of all listings fall between €3,844 EUR and €7,728 EUR per carat. The same specification in lab grown form lists at a median of about €7,060 EUR per carat. Over the last 30 days the median price moved -7.8% and the number of listings moved +5.8%.

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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

206

Lowest Price

€3,885 EUR

Highest Price

€48,771 EUR

Average Price

€12,603 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

56.1%

Price Spread

68.9%

30-Day Price Trend

-7.8%

30-Day Supply Change

+5.8%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$6,511/ct

10th Percentile

$3,334

Median

$6,511

90th Percentile

$11,699

Score Distribution

206 diamonds scored across 4 quality tiers

Excellent

41 (19.9%)

Very Good

81 (39.3%)

Good

29 (14.1%)

Average

55 (26.7%)

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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