How much does a 1.00 to 1.49ct G VS1 natural marquise diamond cost?

As of November 2026, 1.00 to 1.49ct G VS1 natural marquise diamonds typically cost €3,723 EUR to €9,103 EUR, with a median price of €5,194 EUR. There are currently 134 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 34%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G VS1 Natural Marquise

Quick answer

As of November 2026, there are 134 natural marquise diamonds with G color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €3,723 EUR to €9,103 EUR, with a median of €5,194 EUR. At least 64 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 34%. Half of all listings fall between €4,604 EUR and €6,472 EUR per carat. The same specification in lab grown form lists at a median of about €425 EUR per carat. Over the last 30 days the median price moved +0.1% and the number of listings moved +8.3%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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

134

Lowest Price

€2,949 EUR

Highest Price

€17,358 EUR

Average Price

€6,045 EUR