How much does a 2.00 to 2.99ct I FL natural round diamond cost?

As of September 2026, 2.00 to 2.99ct I FL natural round diamonds typically cost $21,703 AUD to $63,309 AUD, with a median price of $30,413 AUD. There are currently 15 diamonds matching this specification available across retailers.

Where can I find the best price on a I FL round diamond?

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2.00 to 2.99ct I FL Natural Round

Quick answer

As of September 2026, there are 15 natural round diamonds with I colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $21,703 AUD to $63,309 AUD, with a median of $30,413 AUD. At least 18 retailers stock this exact specification. Half of all listings fall between $13,994 AUD and $20,237 AUD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Round natural stones in the index: 2,094 USD per carat, -3.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

$16,276 AUD

Highest Price

$86,754 AUD

Average Price

$37,030 AUD

Market Intelligence

Retailers Selling

Price Spread

36.9%

Price Range

Price per carat distribution across retailers

$10,994/ct

10th Percentile

$7,081

Median

$10,994

90th Percentile

$14,694

Score Distribution

15 diamonds scored across 4 quality tiers

Excellent

7 (46.7%)

Very Good

4 (26.7%)

Good

3 (20.0%)

Average

1 (6.7%)

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J FLJ colour is visually identical to I to the naked eye

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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