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

As of September 2026, 1.00 to 1.49ct F IF lab grown oval diamonds typically cost £206 GBP to £1,462 GBP, with a median price of £565 GBP. There are currently 225 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct F IF Lab Grown Oval

Quick answer

As of September 2026, there are 225 lab grown oval diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £206 GBP to £1,462 GBP, with a median of £565 GBP. At least 38 retailers stock this exact specification. Half of all listings fall between £369 GBP and £1,057 GBP per carat. The same specification in natural form lists at a median of about £4,148 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 lab grown stones in the index: 487 USD per carat, -11.2% 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

225

Lowest Price

£117 GBP

Highest Price

£2,821 GBP

Average Price

£733 GBP

Market Intelligence

Retailers Selling

Price Spread

120.6%

Price Range

Price per carat distribution across retailers

$770/ct

10th Percentile

$381

Median

$770

90th Percentile

$1,861

Score Distribution

225 diamonds scored across 4 quality tiers

Excellent

76 (33.8%)

Very Good

44 (19.6%)

Good

29 (12.9%)

Average

76 (33.8%)

Find Your Diamond

Search 225 F IF oval diamonds and compare prices.

Search Diamonds

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 36%

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