How much does a 1.50 to 1.99ct E VS2 lab grown radiant diamond cost?

As of October 2026, 1.50 to 1.99ct E VS2 lab grown radiant diamonds typically cost £195 GBP to £821 GBP, with a median price of £545 GBP. There are currently 2,245 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 81%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E VS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 2,245 lab grown radiant diamonds with E colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run £195 GBP to £821 GBP, with a median of £545 GBP. At least 50 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 81%. Half of all listings fall between £205 GBP and £487 GBP per carat. The same specification in natural form lists at a median of about £5,482 GBP per carat. Over the last 30 days the median price moved +18.8% and the number of listings moved +18.8%.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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

2,245

Lowest Price

£131 GBP

Highest Price

£2,596 GBP

Average Price

£552 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

30.7%

Price Spread

81.1%

30-Day Price Trend

+18.8%

30-Day Supply Change

+18.8%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$463/ct

10th Percentile

$162

Median

$463

90th Percentile

$863

Score Distribution

3.1K diamonds scored across 4 quality tiers

Excellent

514 (16.6%)

Very Good

886 (28.6%)

Good

1,211 (39.2%)

Average

482 (15.6%)

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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