How much does a 5.00ct+ D IF natural heart diamond cost?

As of September 2026, 5.00ct+ D IF natural heart diamonds typically cost £180,246 GBP to £528,245 GBP, with a median price of £251,814 GBP. There are currently 30 diamonds matching this specification available across retailers.

Where can I find the best price on a D IF heart diamond?

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5.00ct+ D IF Natural Heart

Quick answer

As of September 2026, there are 30 natural heart diamonds with D colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £180,246 GBP to £528,245 GBP, with a median of £251,814 GBP. At least 16 retailers stock this exact specification. Half of all listings fall between £38,156 GBP and £46,262 GBP per carat. The same specification in lab grown form lists at a median of about £8,021 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. Heart natural stones in the index: 2,261 USD per carat, +1.7% 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

Lowest Price

£138,290 GBP

Highest Price

£881,585 GBP

Average Price

£306,123 GBP

Market Intelligence

Retailers Selling

Price Spread

19.6%

Price Range

Price per carat distribution across retailers

$55,719/ct

10th Percentile

$45,095

Median

$55,719

90th Percentile

$79,866

Score Distribution

30 diamonds scored across 4 quality tiers

Excellent

5 (16.7%)

Very Good

8 (26.7%)

Good

13 (43.3%)

Average

4 (13.3%)

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Consider Instead

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

D VVS1VVS1 inclusions are not visible without magnification

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Lab-Grown D IFSame 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