How much does a 0.50 to 0.74ct F IF natural cushion diamond cost?

As of October 2026, 0.50 to 0.74ct F IF natural cushion diamonds typically cost £436 GBP to £1,560 GBP, with a median price of £826 GBP. There are currently 80 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 64%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct F IF Natural Cushion

Quick answer

As of October 2026, there are 80 natural cushion diamonds with F colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £436 GBP to £1,560 GBP, with a median of £826 GBP. At least 50 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 64%. Half of all listings fall between £1,005 GBP and £1,874 GBP per carat. The same specification in lab grown form lists at a median of about £794 GBP per carat. Over the last 30 days the median price moved +5.2% and the number of listings moved -11.6%.

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

£329 GBP

Highest Price

£2,873 GBP

Average Price

£890 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

28.5%

Price Spread

64.2%

30-Day Price Trend

+5.2%

30-Day Supply Change

-11.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,806/ct

10th Percentile

$1,060

Median

$1,806

90th Percentile

$3,337

Score Distribution

187 diamonds scored across 5 quality tiers

Exceptional

3 (1.6%)

Excellent

46 (24.6%)

Very Good

49 (26.2%)

Good

39 (20.9%)

Average

50 (26.7%)

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Consider Instead

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

F VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown F IFSame specifications, lab-grown origin

Save 41%

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