How much does a 2.00 to 2.99ct J SI1 natural heart diamond cost?

As of November 2026, 2.00 to 2.99ct J SI1 natural heart diamonds typically cost €5,578 EUR to €25,383 EUR, with a median price of €11,356 EUR. There are currently 66 diamonds matching this specification available across retailers.

Where can I find the best price on a J SI1 heart diamond?

About 41% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J SI1 Natural Heart

Quick answer

As of November 2026, there are 66 natural heart diamonds with J color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €5,578 EUR to €25,383 EUR, with a median of €11,356 EUR. At least 49 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between €2,852 EUR and €4,231 EUR per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +13.3%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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: November 2026

Available

Lowest Price

€3,372 EUR

Highest Price

€42,212 EUR

Average Price

€13,805 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

41.3%

Price Spread

39.4%

30-Day Price Trend

-1.1%

30-Day Supply Change

+13.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,913/ct

10th Percentile

$2,602

Median

$3,913

90th Percentile

$6,078

Score Distribution

277 diamonds scored across 4 quality tiers

Excellent

23 (8.3%)

Very Good

47 (17.0%)

Good

26 (9.4%)

Average

181 (65.3%)

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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