How much does a 1.00 to 1.49ct F IF natural princess diamond cost?

As of September 2026, 1.00 to 1.49ct F IF natural princess diamonds typically cost $4,502 AUD to $15,028 AUD, with a median price of $7,000 AUD. There are currently 97 diamonds matching this specification available across retailers.

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1.00 to 1.49ct F IF Natural Princess

Quick answer

As of September 2026, there are 97 natural princess diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $4,502 AUD to $15,028 AUD, with a median of $7,000 AUD. At least 47 retailers stock this exact specification. Half of all listings fall between $4,766 AUD and $7,006 AUD per carat. The same specification in lab grown form lists at a median of about $1,048 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. Princess natural stones in the index: 2,073 USD per carat, -3.2% 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

$3,677 AUD

Highest Price

$23,958 AUD

Average Price

$9,022 AUD

Market Intelligence

Retailers Selling

Price Spread

40.4%

Price Range

Price per carat distribution across retailers

$3,606/ct

10th Percentile

$2,722

Median

$3,606

90th Percentile

$6,147

Score Distribution

97 diamonds scored across 4 quality tiers

Excellent

12 (12.4%)

Very Good

17 (17.5%)

Good

45 (46.4%)

Average

23 (23.7%)

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Lab-Grown F IFSame 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