How much does a 0.75 to 0.99ct G IF natural princess diamond cost?

As of October 2026, 0.75 to 0.99ct G IF natural princess diamonds typically cost £929 GBP to £2,240 GBP, with a median price of £1,352 GBP. There are currently 53 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct G IF Natural Princess

Quick answer

As of October 2026, there are 53 natural princess diamonds with G colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run £929 GBP to £2,240 GBP, with a median of £1,352 GBP. At least 52 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between £1,443 GBP and £2,119 GBP per carat. The same specification in lab grown form lists at a median of about £462 GBP per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved -0.4%.

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

£665 GBP

Highest Price

£4,064 GBP

Average Price

£1,520 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

38.8%

Price Spread

40.0%

30-Day Price Trend

-0.5%

30-Day Supply Change

-0.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,243/ct

10th Percentile

$1,655

Median

$2,243

90th Percentile

$3,855

Score Distribution

131 diamonds scored across 5 quality tiers

Exceptional

3 (2.3%)

Excellent

38 (29.0%)

Very Good

41 (31.3%)

Good

30 (22.9%)

Average

19 (14.5%)

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Consider Instead

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

H IFH colour is visually identical to G to the naked eye

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Lab-Grown G 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