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 £3,576 GBP to £11,781 GBP, with a median price of £5,423 GBP. There are currently 35 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 35 natural princess diamonds with D colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £3,576 GBP to £11,781 GBP, with a median of £5,423 GBP. 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 £3,556 GBP and £6,139 GBP per carat. The same specification in lab grown form lists at a median of about £630 GBP per carat. Over the last 30 days the median price moved +0.0% and the number of listings moved +12.0%.

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

£2,866 GBP

Highest Price

£19,819 GBP

Average Price

£6,931 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

33.0%

Price Spread

58.0%

30-Day Price Trend

+0.0%

30-Day Supply Change

+12.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$5,933/ct

10th Percentile

$3,922

Median

$5,933

90th Percentile

$9,792

Score Distribution

102 diamonds scored across 5 quality tiers

Exceptional

1 (1.0%)

Excellent

15 (14.7%)

Very Good

28 (27.5%)

Good

28 (27.5%)

Average

30 (29.4%)

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Consider Instead

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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