How much does a 1.50 to 1.99ct H IF natural princess diamond cost?

As of October 2026, 1.50 to 1.99ct H IF natural princess diamonds typically cost $8,339 NZD to $25,461 NZD, with a median price of $12,906 NZD. There are currently 22 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 37%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H IF Natural Princess

Quick answer

As of October 2026, there are 22 natural princess diamonds with H colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $8,339 NZD to $25,461 NZD, with a median of $12,906 NZD. At least 48 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 37%. Half of all listings fall between $6,688 NZD and $9,647 NZD per carat. Over the last 30 days the median price moved -5.1% and the number of listings moved +16.2%.

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

$7,248 NZD

Highest Price

$30,170 NZD

Average Price

$15,158 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

42.2%

Price Spread

37.5%

30-Day Price Trend

-5.1%

30-Day Supply Change

+16.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,453/ct

10th Percentile

$3,258

Median

$4,453

90th Percentile

$7,060

Score Distribution

65 diamonds scored across 4 quality tiers

Excellent

18 (27.7%)

Very Good

14 (21.5%)

Good

10 (15.4%)

Average

23 (35.4%)

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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