How much does a 3.00 to 4.99ct H VS1 natural cushion diamond cost?

As of September 2026, 3.00 to 4.99ct H VS1 natural cushion diamonds typically cost £22,477 GBP to £59,933 GBP, with a median price of £33,227 GBP. There are currently 243 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct H VS1 Natural Cushion

Quick answer

As of September 2026, there are 243 natural cushion diamonds with H colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £22,477 GBP to £59,933 GBP, with a median of £33,227 GBP. At least 53 retailers stock this exact specification. Half of all listings fall between £8,061 GBP and £11,113 GBP per carat. The same specification in lab grown form lists at a median of about £358 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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

243

Lowest Price

£7,672 GBP

Highest Price

£89,816 GBP

Average Price

£37,462 GBP

Market Intelligence

Retailers Selling

Price Spread

32.1%

Price Range

Price per carat distribution across retailers

$12,832/ct

10th Percentile

$9,123

Median

$12,832

90th Percentile

$17,332

Score Distribution

243 diamonds scored across 4 quality tiers

Excellent

36 (14.8%)

Very Good

63 (25.9%)

Good

70 (28.8%)

Average

74 (30.5%)

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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