How much does a 3.00 to 4.99ct I VS1 natural asscher diamond cost?

As of October 2026, 3.00 to 4.99ct I VS1 natural asscher diamonds typically cost $23,593 USD to $44,204 USD, with a median price of $29,377 USD. There are currently 42 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 20%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I VS1 Natural Asscher

Quick answer

As of October 2026, there are 42 natural asscher diamonds with I color and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $23,593 USD to $44,204 USD, with a median of $29,377 USD. At least 46 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 20%. Half of all listings fall between $9,364 USD and $11,431 USD per carat. The same specification in lab grown form lists at a median of about $847 USD per carat. Over the last 30 days the median price moved -1.4% and the number of listings moved +14.5%.

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: October 2026

Available

Lowest Price

$21,296 USD

Highest Price

$107,511 USD

Average Price

$32,375 USD