How much does a 1.50 to 1.99ct E SI2 natural emerald diamond cost?

As of November 2026, 1.50 to 1.99ct E SI2 natural emerald diamonds typically cost €3,606 EUR to €14,624 EUR, with a median price of €8,161 EUR. There are currently 54 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 emerald diamond?

About 19% of these diamonds are available at multiple retailers, with an average price spread of 77%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E SI2 Natural Emerald

Quick answer

As of November 2026, there are 54 natural emerald diamonds with E color and SI2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €3,606 EUR to €14,624 EUR, with a median of €8,161 EUR. At least 50 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 77%. Half of all listings fall between €2,917 EUR and €5,846 EUR per carat. The same specification in lab grown form lists at a median of about €413 EUR per carat. Over the last 30 days the median price moved -4.6% and the number of listings moved +7.6%.

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. Emerald natural stones in the index: 2,278 USD per carat, +6.2% 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

€2,830 EUR

Highest Price

€23,290 EUR

Average Price

€8,493 EUR