How much does a 2.00 to 2.99ct E SI2 natural emerald diamond cost?

As of October 2026, 2.00 to 2.99ct E SI2 natural emerald diamonds typically cost €10,499 EUR to €59,773 EUR, with a median price of €26,096 EUR. There are currently 19 diamonds matching this specification available across retailers.

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

About 15% of these diamonds are available at multiple retailers, with an average price spread of 65%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct E SI2 Natural Emerald

Quick answer

As of October 2026, there are 19 natural emerald diamonds with E colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €10,499 EUR to €59,773 EUR, with a median of €26,096 EUR. At least 45 retailers stock this exact specification, and 15% of the stones appear at more than one of them, with an average price spread of 65%. Half of all listings fall between €5,227 EUR and €9,433 EUR per carat. The same specification in lab grown form lists at a median of about €242 EUR per carat. Over the last 30 days the median price moved -3.2% and the number of listings moved +9.6%.

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: October 2026

Available

Lowest Price

€3,734 EUR

Highest Price

€77,348 EUR

Average Price

€29,649 EUR