How much does a 1.50 to 1.99ct G IF natural radiant diamond cost?

As of November 2026, 1.50 to 1.99ct G IF natural radiant diamonds typically cost €7,841 EUR to €18,030 EUR, with a median price of €13,052 EUR. There are currently 5 diamonds matching this specification available across retailers.

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

About 25% of these diamonds are available at multiple retailers, with an average price spread of 58%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G IF Natural Radiant

Quick answer

As of November 2026, there are 5 natural radiant diamonds with G colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €7,841 EUR to €18,030 EUR, with a median of €13,052 EUR. At least 13 retailers stock this exact specification, and 25% of the stones appear at more than one of them, with an average price spread of 58%. Half of all listings fall between €5,424 EUR and €9,802 EUR per carat. The same specification in lab grown form lists at a median of about €515 EUR per carat. Over the last 30 days the median price moved -3.4% and the number of listings moved -21.6%.

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

Lowest Price

€7,515 EUR

Highest Price

€23,755 EUR

Average Price

€13,474 EUR