How much does a 5.00ct+ I VVS1 natural princess diamond cost?

As of October 2026, 5.00ct+ I VVS1 natural princess diamonds typically cost £80,085 GBP to £81,661 GBP, with a median price of £80,873 GBP. There are currently 2 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 princess diamond?

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ I VVS1 Natural Princess

Quick answer

As of October 2026, there are 2 natural princess diamonds with I colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £80,085 GBP to £81,661 GBP, with a median of £80,873 GBP. The same specification in lab grown form lists at a median of about £570 GBP per carat.

Three of the best scored stones at this specification right now:

6.01ct Princess I VVS1, GIA, grade B+, from £79,888 GBP

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

Lowest Price

£79,888 GBP

Highest Price

£90,104 GBP

Average Price

£80,873 GBP

Score Distribution

3 diamonds scored across 3 quality tiers

Very Good

1 (33.3%)

Good

1 (33.3%)

Average

1 (33.3%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1