How much does a 1.00 to 1.49ct I VS2 natural princess diamond cost?

As of October 2026, 1.00 to 1.49ct I VS2 natural princess diamonds typically cost $1,663 USD to $4,579 USD, with a median price of $2,487 USD. There are currently 351 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 princess diamond?

About 40% of these diamonds are available at multiple retailers, with an average price spread of 57%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VS2 Natural Princess

Quick answer

As of October 2026, there are 351 natural princess diamonds with I color and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,663 USD to $4,579 USD, with a median of $2,487 USD. At least 64 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 57%. Half of all listings fall between $1,981 USD and $3,358 USD per carat. The same specification in lab grown form lists at a median of about $550 USD per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +7.8%.

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. Princess natural stones in the index: 2,158 USD per carat, +5.7% 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

351

Lowest Price

$1,203 USD

Highest Price

$11,253 USD

Average Price

$2,832 USD