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

As of November 2026, 1.50 to 1.99ct G VS1 natural marquise diamonds typically cost €10,011 EUR to €18,722 EUR, with a median price of €12,934 EUR. There are currently 40 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 24%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VS1 Natural Marquise

Quick answer

As of November 2026, there are 40 natural marquise diamonds with G colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €10,011 EUR to €18,722 EUR, with a median of €12,934 EUR. At least 62 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 24%. Half of all listings fall between €8,315 EUR and €10,521 EUR per carat. The same specification in lab grown form lists at a median of about €526 EUR per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +22.7%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Marquise natural stones in the index: 2,177 USD per carat, -4.2% 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

€7,534 EUR

Highest Price

€29,297 EUR

Average Price

€14,106 EUR