How much does a 1.00 to 1.49ct F VS1 natural marquise diamond cost?

As of September 2026, 1.00 to 1.49ct F VS1 natural marquise diamonds typically cost £3,444 GBP to £7,411 GBP, with a median price of £4,652 GBP. There are currently 407 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 marquise diamond?

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1.00 to 1.49ct F VS1 Natural Marquise

Quick answer

As of September 2026, there are 407 natural marquise diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £3,444 GBP to £7,411 GBP, with a median of £4,652 GBP. At least 59 retailers stock this exact specification. Half of all listings fall between £3,680 GBP and £5,078 GBP per carat. The same specification in lab grown form lists at a median of about £336 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. Marquise natural stones in the index: 2,114 USD per carat, -8.8% 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

407

Lowest Price

£1,323 GBP

Highest Price

£16,041 GBP

Average Price

£4,997 GBP

Market Intelligence

Retailers Selling

Price Spread

32.0%

Price Range

Price per carat distribution across retailers

$5,889/ct

10th Percentile

$4,085

Median

$5,889

90th Percentile

$7,972

Score Distribution

407 diamonds scored across 4 quality tiers

Excellent

32 (7.9%)

Very Good

96 (23.6%)

Good

142 (34.9%)

Average

137 (33.7%)

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Consider Instead

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

F VS2VS2 inclusions are not visible without magnification

Save 12%

Lab-Grown F VS1Same specifications, lab-grown origin

Save 92%

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