How much does a 1.00 to 1.49ct F IF natural cushion diamond cost?

As of October 2026, 1.00 to 1.49ct F IF natural cushion diamonds typically cost £2,094 GBP to £6,698 GBP, with a median price of £3,308 GBP. There are currently 74 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 67%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F IF Natural Cushion

Quick answer

As of October 2026, there are 74 natural cushion diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £2,094 GBP to £6,698 GBP, with a median of £3,308 GBP. At least 55 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 67%. Half of all listings fall between £2,213 GBP and £4,350 GBP per carat. The same specification in lab grown form lists at a median of about £668 GBP per carat. Over the last 30 days the median price moved +14.1% and the number of listings moved +9.2%.

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. 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

£1,553 GBP

Highest Price

£14,528 GBP

Average Price

£3,878 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

31.0%

Price Spread

66.6%

30-Day Price Trend

+14.1%

30-Day Supply Change

+9.2%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$4,270/ct

10th Percentile

$2,323

Median

$4,270

90th Percentile

$7,387

Score Distribution

148 diamonds scored across 4 quality tiers

Excellent

31 (20.9%)

Very Good

48 (32.4%)

Good

28 (18.9%)

Average

41 (27.7%)

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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

Save 25%

Lab-Grown F IFSame specifications, lab-grown origin

Save 80%

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