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

As of October 2026, 1.00 to 1.49ct F IF natural oval diamonds typically cost £3,251 GBP to £7,363 GBP, with a median price of £4,398 GBP. There are currently 84 diamonds matching this specification available across retailers.

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

About 40% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F IF Natural Oval

Quick answer

As of October 2026, there are 84 natural oval diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £3,251 GBP to £7,363 GBP, with a median of £4,398 GBP. At least 59 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 35%. Half of all listings fall between £3,501 GBP and £4,911 GBP per carat. The same specification in lab grown form lists at a median of about £507 GBP per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved +6.0%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

£2,620 GBP

Highest Price

£11,774 GBP

Average Price

£4,844 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

40.1%

Price Spread

34.8%

30-Day Price Trend

0.0%

30-Day Supply Change

+6.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,395/ct

10th Percentile

$4,084

Median

$5,395

90th Percentile

$8,511

Score Distribution

213 diamonds scored across 5 quality tiers

Exceptional

3 (1.4%)

Excellent

51 (23.9%)

Very Good

53 (24.9%)

Good

46 (21.6%)

Average

60 (28.2%)

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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