How much does a 1.00 to 1.49ct H FL natural oval diamond cost?

As of September 2026, 1.00 to 1.49ct H FL natural oval diamonds typically cost £3,074 GBP to £4,394 GBP, with a median price of £3,492 GBP. There are currently 21 diamonds matching this specification available across retailers.

Where can I find the best price on a H FL oval diamond?

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1.00 to 1.49ct H FL Natural Oval

Quick answer

As of September 2026, there are 21 natural oval diamonds with H colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £3,074 GBP to £4,394 GBP, with a median of £3,492 GBP. At least 9 retailers stock this exact specification. Half of all listings fall between £3,046 GBP and £3,444 GBP per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval natural stones in the index: 2,380 USD per carat, -9.6% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

£2,995 GBP

Highest Price

£6,147 GBP

Average Price

£3,703 GBP

Market Intelligence

Retailers Selling

Price Spread

12.3%

Price Range

Price per carat distribution across retailers

$4,397/ct

10th Percentile

$4,006

Median

$4,397

90th Percentile

$4,809

Score Distribution

21 diamonds scored across 3 quality tiers

Very Good

1 (4.8%)

Good

13 (61.9%)

Average

7 (33.3%)

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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