How much does a 1.00 to 1.49ct I VS2 natural oval diamond cost?

As of September 2026, 1.00 to 1.49ct I VS2 natural oval diamonds typically cost £1,416 GBP to £3,600 GBP, with a median price of £2,197 GBP. There are currently 2,275 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct I VS2 Natural Oval

Quick answer

As of September 2026, there are 2,275 natural oval diamonds with I colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £1,416 GBP to £3,600 GBP, with a median of £2,197 GBP. At least 62 retailers stock this exact specification. Half of all listings fall between £1,936 GBP and £2,683 GBP per carat. The same specification in lab grown form lists at a median of about £663 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. Oval natural stones in the index: 2,380 USD per carat, -9.6% 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

2,275

Lowest Price

£519 GBP

Highest Price

£8,033 GBP

Average Price

£2,378 GBP