How much does a 2.00 to 2.99ct D SI1 natural princess diamond cost?

As of November 2026, 2.00 to 2.99ct D SI1 natural princess diamonds typically cost $21,673 NZD to $66,525 NZD, with a median price of $36,727 NZD. There are currently 22 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI1 princess diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 47%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D SI1 Natural Princess

Quick answer

As of November 2026, there are 22 natural princess diamonds with D colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $21,673 NZD to $66,525 NZD, with a median of $36,727 NZD. At least 56 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 47%. Half of all listings fall between $11,014 NZD and $17,540 NZD per carat. The same specification in lab grown form lists at a median of about $703 NZD per carat. Over the last 30 days the median price moved -3.1% and the number of listings moved +9.4%.

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. Princess natural stones in the index: 2,158 USD per carat, +5.7% 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

$9,729 NZD

Highest Price

$72,548 NZD

Average Price

$38,715 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

30.7%

Price Spread

46.6%

30-Day Price Trend

-3.1%

30-Day Supply Change

+9.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$7,891/ct

10th Percentile

$5,345

Median

$7,891

90th Percentile

$11,699

Score Distribution

62 diamonds scored across 4 quality tiers

Excellent

3 (4.8%)

Very Good

12 (19.4%)

Good

18 (29.0%)

Average

29 (46.8%)

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Consider Instead

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D SI2SI2 inclusions are not visible without magnification

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Lab-Grown D SI1Same specifications, lab-grown origin

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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