How much does a 3.00 to 4.99ct I VS1 natural oval diamond cost?

As of September 2026, 3.00 to 4.99ct I VS1 natural oval diamonds typically cost €18,738 EUR to €61,480 EUR, with a median price of €35,985 EUR. There are currently 316 diamonds matching this specification available across retailers.

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

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

3.00 to 4.99ct I VS1 Natural Oval

Quick answer

As of September 2026, there are 316 natural oval diamonds with I colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run €18,738 EUR to €61,480 EUR, with a median of €35,985 EUR. At least 55 retailers stock this exact specification. Half of all listings fall between €10,110 EUR and €13,793 EUR per carat. The same specification in lab grown form lists at a median of about €303 EUR 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

316

Lowest Price

€11,853 EUR

Highest Price

€153,239 EUR

Average Price

€39,140 EUR