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

As of October 2026, 0.75 to 0.99ct I VVS2 natural cushion diamonds typically cost £684 GBP to £2,016 GBP, with a median price of £1,044 GBP. There are currently 168 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 68%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I VVS2 Natural Cushion

Quick answer

As of October 2026, there are 168 natural cushion diamonds with I colour and VVS2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run £684 GBP to £2,016 GBP, with a median of £1,044 GBP. At least 60 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 68%. Half of all listings fall between £1,084 GBP and £2,053 GBP per carat. The same specification in lab grown form lists at a median of about £377 GBP per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +0.8%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

168

Lowest Price

£455 GBP

Highest Price

£4,288 GBP

Average Price

£1,217 GBP