How much does a 1.50 to 1.99ct E SI1 natural asscher diamond cost?

As of November 2026, 1.50 to 1.99ct E SI1 natural asscher diamonds typically cost €4,381 EUR to €13,741 EUR, with a median price of €8,584 EUR. There are currently 42 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI1 asscher diamond?

About 32% of these diamonds are available at multiple retailers, with an average price spread of 61%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E SI1 Natural Asscher

Quick answer

As of November 2026, there are 42 natural asscher diamonds with E color and SI1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €4,381 EUR to €13,741 EUR, with a median of €8,584 EUR. At least 54 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 61%. Half of all listings fall between €3,694 EUR and €6,663 EUR per carat. The same specification in lab grown form lists at a median of about €350 EUR per carat. Over the last 30 days the median price moved -0.9% and the number of listings moved +5.5%.

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. Asscher natural stones in the index: 2,504 USD per carat, -3.3% 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

€3,482 EUR

Highest Price

€23,155 EUR

Average Price

€9,006 EUR