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

As of October 2026, 2.00 to 2.99ct J I1 natural oval diamonds typically cost $7,156 AUD to $30,581 AUD, with a median price of $17,011 AUD. There are currently 36 diamonds matching this specification available across retailers.

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

About 18% of these diamonds are available at multiple retailers, with an average price spread of 85%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J I1 Natural Oval

Quick answer

As of October 2026, there are 36 natural oval diamonds with J colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $7,156 AUD to $30,581 AUD, with a median of $17,011 AUD. At least 24 retailers stock this exact specification, and 18% of the stones appear at more than one of them, with an average price spread of 85%. Half of all listings fall between $3,003 AUD and $7,339 AUD per carat. Over the last 30 days the median price moved -7.3% and the number of listings moved +6.3%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

$3,085 AUD

Highest Price

$43,359 AUD

Average Price

$18,106 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

17.7%

Price Spread

84.8%

30-Day Price Trend

-7.3%

30-Day Supply Change

+6.3%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$3,594/ct

10th Percentile

$1,630

Median

$3,594

90th Percentile

$6,048

Score Distribution

240 diamonds scored across 4 quality tiers

Excellent

10 (4.2%)

Very Good

23 (9.6%)

Good

15 (6.3%)

Average

192 (80.0%)

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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