How much does a 5.00ct+ I VVS2 natural cushion diamond cost?

As of September 2026, 5.00ct+ I VVS2 natural cushion diamonds typically cost £58,259 GBP to £105,121 GBP, with a median price of £70,742 GBP. There are currently 28 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ I VVS2 Natural Cushion

Quick answer

As of September 2026, there are 28 natural cushion diamonds with I colour and VVS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £58,259 GBP to £105,121 GBP, with a median of £70,742 GBP. At least 36 retailers stock this exact specification. Half of all listings fall between £14,029 GBP and £19,330 GBP per carat. The same specification in lab grown form lists at a median of about £462 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

Lowest Price

£32,610 GBP

Highest Price

£196,934 GBP

Average Price

£77,823 GBP