How much does a 1.00 to 1.49ct I VVS2 natural princess diamond cost?

As of October 2026, 1.00 to 1.49ct I VVS2 natural princess diamonds typically cost £1,339 GBP to £3,819 GBP, with a median price of £2,073 GBP. There are currently 267 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 princess diamond?

About 40% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VVS2 Natural Princess

Quick answer

As of October 2026, there are 267 natural princess diamonds with I colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £1,339 GBP to £3,819 GBP, with a median of £2,073 GBP. At least 62 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between £1,640 GBP and £2,648 GBP per carat. The same specification in lab grown form lists at a median of about £364 GBP per carat. Over the last 30 days the median price moved +0.2% and the number of listings moved +8.4%.

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

267

Lowest Price

£945 GBP

Highest Price

£8,189 GBP

Average Price

£2,383 GBP