How much does a 2.00 to 2.99ct G VS1 lab grown princess diamond cost?

As of October 2026, 2.00 to 2.99ct G VS1 lab grown princess diamonds typically cost £269 GBP to £1,713 GBP, with a median price of £656 GBP. There are currently 1,241 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G VS1 Lab Grown Princess

Quick answer

As of October 2026, there are 1,241 lab grown princess diamonds with G colour and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £269 GBP to £1,713 GBP, with a median of £656 GBP. At least 57 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between £205 GBP and £510 GBP per carat. The same specification in natural form lists at a median of about £7,692 GBP per carat. Over the last 30 days the median price moved +8.7% and the number of listings moved -2.3%.

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 lab grown stones in the index: 461 USD per carat, -4.8% 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

1,241

Lowest Price

£178 GBP

Highest Price

£4,693 GBP

Average Price

£838 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

35.8%

Price Spread

87.4%

30-Day Price Trend

+8.7%

30-Day Supply Change

-2.3%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$465/ct

10th Percentile

$177

Median

$465

90th Percentile

$914

Score Distribution

4.1K diamonds scored across 4 quality tiers

Excellent

782 (19.0%)

Very Good

418 (10.2%)

Good

1,721 (41.9%)

Average

1,187 (28.9%)

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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