How much does a 0.20 to 0.49ct E VS2 lab grown princess diamond cost?

As of October 2026, 0.20 to 0.49ct E VS2 lab grown princess diamonds typically cost £89 GBP to £405 GBP, with a median price of £126 GBP. There are currently 57 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 88%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E VS2 Lab Grown Princess

Quick answer

As of October 2026, there are 57 lab grown princess diamonds with E colour and VS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run £89 GBP to £405 GBP, with a median of £126 GBP. At least 15 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 88%. Half of all listings fall between £368 GBP and £870 GBP per carat. The same specification in natural form lists at a median of about £1,160 GBP per carat. Over the last 30 days the median price moved -3.6% and the number of listings moved +29.7%.

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

Lowest Price

£50 GBP

Highest Price

£1,056 GBP

Average Price

£197 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

42.9%

Price Spread

88.2%

30-Day Price Trend

-3.6%

30-Day Supply Change

+29.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$758/ct

10th Percentile

$414

Median

$758

90th Percentile

$1,494

Score Distribution

135 diamonds scored across 4 quality tiers

Excellent

51 (37.8%)

Very Good

27 (20.0%)

Good

27 (20.0%)

Average

30 (22.2%)

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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