How much does a 0.50 to 0.74ct I VVS1 natural radiant diamond cost?

As of November 2026, 0.50 to 0.74ct I VVS1 natural radiant diamonds typically cost €421 EUR to €1,202 EUR, with a median price of €674 EUR. There are currently 178 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 59%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VVS1 Natural Radiant

Quick answer

As of November 2026, there are 178 natural radiant diamonds with I color and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €421 EUR to €1,202 EUR, with a median of €674 EUR. At least 61 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 59%. Half of all listings fall between €1,158 EUR and €2,018 EUR per carat. The same specification in lab grown form lists at a median of about €707 EUR per carat. Over the last 30 days the median price moved -2.7% and the number of listings moved -4.4%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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: November 2026

Available

178

Lowest Price

€299 EUR

Highest Price

€2,932 EUR

Average Price

€782 EUR