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

As of October 2026, 2.00 to 2.99ct H I1 natural round diamonds typically cost €6,283 EUR to €23,695 EUR, with a median price of €11,801 EUR. There are currently 243 diamonds matching this specification available across retailers.

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

About 29% 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 H I1 Natural Round

Quick answer

As of October 2026, there are 243 natural round diamonds with H colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €6,283 EUR to €23,695 EUR, with a median of €11,801 EUR. At least 31 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between €3,317 EUR and €5,798 EUR per carat. The same specification in lab grown form lists at a median of about €2,356 EUR per carat. Over the last 30 days the median price moved -4.0% and the number of listings moved +12.0%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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: October 2026

Available

243

Lowest Price

€2,197 EUR

Highest Price

€36,538 EUR

Average Price

€13,129 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

29.1%

Price Spread

54.2%

30-Day Price Trend

-4.0%

30-Day Supply Change

+12.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,118/ct

10th Percentile

$2,423

Median

$5,118

90th Percentile

$7,815

Score Distribution

770 diamonds scored across 4 quality tiers

Excellent

68 (8.8%)

Very Good

169 (21.9%)

Good

99 (12.9%)

Average

434 (56.4%)

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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