How much does a 1.00 to 1.49ct D VS1 natural round diamond cost?

As of September 2026, 1.00 to 1.49ct D VS1 natural round diamonds typically cost £3,047 GBP to £7,567 GBP, with a median price of £4,600 GBP. There are currently 4,742 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 round diamond?

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1.00 to 1.49ct D VS1 Natural Round

Quick answer

As of September 2026, there are 4,742 natural round diamonds with D colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £3,047 GBP to £7,567 GBP, with a median of £4,600 GBP. At least 69 retailers stock this exact specification. Half of all listings fall between £3,505 GBP and £5,099 GBP per carat. The same specification in lab grown form lists at a median of about £287 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

4,742

Lowest Price

£960 GBP

Highest Price

£18,907 GBP

Average Price

£5,007 GBP

Market Intelligence

Retailers Selling

Price Spread

37.6%

Price Range

Price per carat distribution across retailers

$5,728/ct

10th Percentile

$3,981

Median

$5,728

90th Percentile

$8,385

Score Distribution

4.7K diamonds scored across 5 quality tiers

Exceptional

13 (0.3%)

Excellent

1,051 (22.2%)

Very Good

1,527 (32.2%)

Good

1,316 (27.8%)

Average

835 (17.6%)

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Consider Instead

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

D VS2VS2 inclusions are not visible without magnification

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Lab-Grown D VS1Same specifications, lab-grown origin

Save 93%

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