How much does a 0.75 to 0.99ct F IF natural cushion diamond cost?

As of October 2026, 0.75 to 0.99ct F IF natural cushion diamonds typically cost £984 GBP to £3,114 GBP, with a median price of £1,392 GBP. There are currently 37 diamonds matching this specification available across retailers.

Where can I find the best price on a F IF cushion diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 52%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct F IF Natural Cushion

Quick answer

As of October 2026, there are 37 natural cushion diamonds with F colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run £984 GBP to £3,114 GBP, with a median of £1,392 GBP. At least 49 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 52%. Half of all listings fall between £1,269 GBP and £2,083 GBP per carat. The same specification in lab grown form lists at a median of about £684 GBP per carat. Over the last 30 days the median price moved +2.3% and the number of listings moved -4.5%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

£769 GBP

Highest Price

£3,963 GBP

Average Price

£1,673 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

30.6%

Price Spread

52.5%

30-Day Price Trend

+2.3%

30-Day Supply Change

-4.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,065/ct

10th Percentile

$1,450

Median

$2,065

90th Percentile

$3,987

Score Distribution

80 diamonds scored across 5 quality tiers

Exceptional

2 (2.5%)

Excellent

16 (20.0%)

Very Good

22 (27.5%)

Good

17 (21.3%)

Average

23 (28.7%)

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Consider Instead

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

Lab-Grown F 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