How much does a 3.00 to 4.99ct I VS2 natural heart diamond cost?

As of October 2026, 3.00 to 4.99ct I VS2 natural heart diamonds typically cost £16,407 GBP to £105,600 GBP, with a median price of £37,756 GBP. There are currently 37 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 heart diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 29%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I VS2 Natural Heart

Quick answer

As of October 2026, there are 37 natural heart diamonds with I colour and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £16,407 GBP to £105,600 GBP, with a median of £37,756 GBP. At least 51 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 29%. Half of all listings fall between £7,640 GBP and £10,221 GBP per carat. The same specification in lab grown form lists at a median of about £265 GBP per carat. Over the last 30 days the median price moved +0.2% and the number of listings moved +4.2%.

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

Lowest Price

£11,358 GBP

Highest Price

£123,166 GBP

Average Price

£46,631 GBP