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

As of October 2026, 1.00 to 1.49ct D IF natural princess diamonds typically cost $6,778 AUD to $22,330 AUD, with a median price of $10,294 AUD. There are currently 36 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 58%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D IF Natural Princess

Quick answer

As of October 2026, there are 36 natural princess diamonds with D colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $6,778 AUD to $22,330 AUD, with a median of $10,294 AUD. At least 53 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 58%. Half of all listings fall between $6,741 AUD and $11,625 AUD per carat. The same specification in lab grown form lists at a median of about $1,207 AUD per carat. Over the last 30 days the median price moved +1.0% and the number of listings moved +12.2%.

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

$5,433 AUD

Highest Price

$37,566 AUD

Average Price

$13,136 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

33.0%

Price Spread

57.8%

30-Day Price Trend

+1.0%

30-Day Supply Change

+12.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$5,933/ct

10th Percentile

$3,917

Median

$5,933

90th Percentile

$9,792

Score Distribution

112 diamonds scored across 5 quality tiers

Exceptional

1 (0.9%)

Excellent

15 (13.4%)

Very Good

35 (31.3%)

Good

32 (28.6%)

Average

29 (25.9%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

D VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown D 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