How much does a 0.75 to 0.99ct I VVS2 natural heart diamond cost?

As of October 2026, 0.75 to 0.99ct I VVS2 natural heart diamonds typically cost £762 GBP to £1,820 GBP, with a median price of £1,127 GBP. There are currently 143 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 heart diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I VVS2 Natural Heart

Quick answer

As of October 2026, there are 143 natural heart diamonds with I colour and VVS2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run £762 GBP to £1,820 GBP, with a median of £1,127 GBP. At least 59 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between £1,202 GBP and £1,931 GBP per carat. The same specification in lab grown form lists at a median of about £334 GBP per carat. Over the last 30 days the median price moved -4.0% and the number of listings moved +7.8%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Heart natural stones in the index: 2,374 USD per carat, +9.8% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

143

Lowest Price

£410 GBP

Highest Price

£3,660 GBP

Average Price

£1,228 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

33.9%

Price Spread

50.0%

30-Day Price Trend

-4.0%

30-Day Supply Change

+7.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,940/ct

10th Percentile

$1,355

Median

$1,940

90th Percentile

$3,700

Score Distribution

445 diamonds scored across 5 quality tiers

Exceptional

1 (0.2%)

Excellent

110 (24.7%)

Very Good

87 (19.6%)

Good

121 (27.2%)

Average

126 (28.3%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

Save 15%

Lab-Grown I VVS2Same specifications, lab-grown origin

Save 77%

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