How much does a 3.00 to 4.99ct G VVS1 lab grown princess diamond cost?

As of September 2026, 3.00 to 4.99ct G VVS1 lab grown princess diamonds typically cost £561 GBP to £5,377 GBP, with a median price of £1,337 GBP. There are currently 84 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct G VVS1 Lab Grown Princess

Quick answer

As of September 2026, there are 84 lab grown princess diamonds with G colour and VVS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £561 GBP to £5,377 GBP, with a median of £1,337 GBP. At least 38 retailers stock this exact specification. Half of all listings fall between £289 GBP and £1,060 GBP per carat. The same specification in natural form lists at a median of about £12,525 GBP per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Princess lab grown stones in the index: 481 USD per carat, -7.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

£427 GBP

Highest Price

£7,327 GBP

Average Price

£2,316 GBP

Market Intelligence

Retailers Selling

Price Spread

159.8%

Price Range

Price per carat distribution across retailers

$650/ct

10th Percentile

$300

Median

$650

90th Percentile

$1,900

Score Distribution

84 diamonds scored across 4 quality tiers

Excellent

16 (19.0%)

Very Good

25 (29.8%)

Good

5 (6.0%)

Average

38 (45.2%)

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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