How much does a 0.50 to 0.74ct E SI2 natural emerald diamond cost?

As of November 2026, 0.50 to 0.74ct E SI2 natural emerald diamonds typically cost €412 EUR to €1,029 EUR, with a median price of €626 EUR. There are currently 249 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 36%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct E SI2 Natural Emerald

Quick answer

As of November 2026, there are 249 natural emerald diamonds with E color and SI2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run €412 EUR to €1,029 EUR, with a median of €626 EUR. At least 52 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 36%. Half of all listings fall between €955 EUR and €1,368 EUR per carat. The same specification in lab grown form lists at a median of about €540 EUR per carat. Over the last 30 days the median price moved +0.8% and the number of listings moved +9.1%.

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

249

Lowest Price

€279 EUR

Highest Price

€2,244 EUR

Average Price

€695 EUR