How much does a 2.00 to 2.99ct J I1 natural princess diamond cost?

As of October 2026, 2.00 to 2.99ct J I1 natural princess diamonds typically cost $10,296 AUD to $32,939 AUD, with a median price of $16,995 AUD. There are currently 10 diamonds matching this specification available across retailers.

Where can I find the best price on a J I1 princess diamond?

About 6% of these diamonds are available at multiple retailers, with an average price spread of 48%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J I1 Natural Princess

Quick answer

As of October 2026, there are 10 natural princess diamonds with J colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $10,296 AUD to $32,939 AUD, with a median of $16,995 AUD. At least 22 retailers stock this exact specification, and 6% of the stones appear at more than one of them, with an average price spread of 48%. Half of all listings fall between $4,191 AUD and $6,838 AUD per carat. Over the last 30 days the median price moved +3.2% and the number of listings moved -5.7%.

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: October 2026

Available

Lowest Price

$4,133 AUD

Highest Price

$50,627 AUD

Average Price

$18,912 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

6.3%

Price Spread

48.0%

30-Day Price Trend

+3.2%

30-Day Supply Change

-5.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,878/ct

10th Percentile

$1,901

Median

$3,878

90th Percentile

$5,353

Score Distribution

145 diamonds scored across 4 quality tiers

Excellent

1 (0.7%)

Very Good

5 (3.4%)

Good

3 (2.1%)

Average

136 (93.8%)

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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