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

As of November 2026, 2.00 to 2.99ct H SI1 natural heart diamonds typically cost $13,989 NZD to $55,911 NZD, with a median price of $25,673 NZD. There are currently 85 diamonds matching this specification available across retailers.

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

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

2.00 to 2.99ct H SI1 Natural Heart

Quick answer

As of November 2026, there are 85 natural heart diamonds with H colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $13,989 NZD to $55,911 NZD, with a median of $25,673 NZD. At least 58 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between $7,918 NZD and $11,846 NZD per carat. The same specification in lab grown form lists at a median of about $2,668 NZD per carat. Over the last 30 days the median price moved -0.9% and the number of listings moved +11.1%.

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

$9,188 NZD

Highest Price

$86,249 NZD

Average Price

$30,542 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

41.1%

30-Day Price Trend

-0.9%

30-Day Supply Change

+11.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$5,381/ct

10th Percentile

$3,777

Median

$5,381

90th Percentile

$8,164

Score Distribution

314 diamonds scored across 4 quality tiers

Excellent

24 (7.6%)

Very Good

55 (17.5%)

Good

54 (17.2%)

Average

181 (57.6%)

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Consider Instead

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

H SI2SI2 inclusions are not visible without magnification

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Lab-Grown H SI1Same specifications, lab-grown origin

Save 72%

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