How much does a 1.50 to 1.99ct G VS1 natural round diamond cost?

As of November 2026, 1.50 to 1.99ct G VS1 natural round diamonds typically cost €6,506 EUR to €18,651 EUR, with a median price of €10,491 EUR. There are currently 1,031 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 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.

1.50 to 1.99ct G VS1 Natural Round

Quick answer

As of November 2026, there are 1,031 natural round diamonds with G color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €6,506 EUR to €18,651 EUR, with a median of €10,491 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 €5,836 EUR and €9,063 EUR per carat. The same specification in lab grown form lists at a median of about €355 EUR per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +10.7%.

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: November 2026

Available

1,031

Lowest Price

€4,260 EUR

Highest Price

€32,598 EUR

Average Price

€11,765 EUR