How much does a 3.00 to 4.99ct G VS1 natural heart diamond cost?

As of October 2026, 3.00 to 4.99ct G VS1 natural heart diamonds typically cost £21,467 GBP to £56,329 GBP, with a median price of £31,832 GBP. There are currently 19 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 heart diamond?

About 30% 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 G VS1 Natural Heart

Quick answer

As of October 2026, there are 19 natural heart diamonds with G colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £21,467 GBP to £56,329 GBP, with a median of £31,832 GBP. At least 49 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 29%. Half of all listings fall between £9,012 GBP and £12,143 GBP per carat. The same specification in lab grown form lists at a median of about £362 GBP per carat. Over the last 30 days the median price moved -0.9% 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

Lowest Price

£10,945 GBP

Highest Price

£81,478 GBP

Average Price

£36,202 GBP