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

As of October 2026, 1.00 to 1.49ct H IF natural princess diamonds typically cost $2,106 USD to $6,061 USD, with a median price of $3,154 USD. There are currently 53 diamonds matching this specification available across retailers.

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

About 32% 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.

1.00 to 1.49ct H IF Natural Princess

Quick answer

As of October 2026, there are 53 natural princess diamonds with H color and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,106 USD to $6,061 USD, with a median of $3,154 USD. At least 53 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 48%. Half of all listings fall between $2,326 USD and $3,718 USD per carat. Over the last 30 days the median price moved -3.2% and the number of listings moved +8.2%.

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

$1,190 USD

Highest Price

$8,516 USD

Average Price

$3,594 USD

Market Intelligence

Retailers Selling

Cross Retailer %

32.5%

Price Spread

48.0%

30-Day Price Trend

-3.2%

30-Day Supply Change

+8.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,898/ct

10th Percentile

$1,894

Median

$2,898

90th Percentile

$5,090

Score Distribution

169 diamonds scored across 5 quality tiers

Exceptional

1 (0.6%)

Excellent

43 (25.4%)

Very Good

25 (14.8%)

Good

30 (17.8%)

Average

70 (41.4%)

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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