How much does a 1.00 to 1.49ct I VVS1 natural round diamond cost?

As of October 2026, 1.00 to 1.49ct I VVS1 natural round diamonds typically cost €2,351 EUR to €6,420 EUR, with a median price of €3,598 EUR. There are currently 1,364 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 round diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VVS1 Natural Round

Quick answer

As of October 2026, there are 1,364 natural round diamonds with I colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €2,351 EUR to €6,420 EUR, with a median of €3,598 EUR. At least 69 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between €2,891 EUR and €4,469 EUR per carat. The same specification in lab grown form lists at a median of about €406 EUR per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +6.9%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

1,364

Lowest Price

€1,181 EUR

Highest Price

€14,077 EUR

Average Price

€4,092 EUR