How much does a 5.00ct+ H VS1 natural round diamond cost?

As of September 2026, 5.00ct+ H VS1 natural round diamonds typically cost £65,225 GBP to £335,040 GBP, with a median price of £114,102 GBP. There are currently 233 diamonds matching this specification available across retailers.

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

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5.00ct+ H VS1 Natural Round

Quick answer

As of September 2026, there are 233 natural round diamonds with H colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £65,225 GBP to £335,040 GBP, with a median of £114,102 GBP. At least 10 retailers stock this exact specification. Half of all listings fall between £15,215 GBP and £25,781 GBP per carat. The same specification in lab grown form lists at a median of about £595 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

233

Lowest Price

£30,842 GBP

Highest Price

£578,142 GBP

Average Price

£149,117 GBP

Market Intelligence

Retailers Selling

Price Spread

60.5%

Price Range

Price per carat distribution across retailers

$22,162/ct

10th Percentile

$15,433

Median

$22,162

90th Percentile

$37,356

Score Distribution

233 diamonds scored across 4 quality tiers

Excellent

49 (21.0%)

Very Good

75 (32.2%)

Good

59 (25.3%)

Average

50 (21.5%)

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Consider Instead

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

Lab-Grown H VS1Same 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