How much does a 0.50 to 0.74ct E VS1 lab grown oval diamond cost?

As of October 2026, 0.50 to 0.74ct E VS1 lab grown oval diamonds typically cost £106 GBP to £427 GBP, with a median price of £282 GBP. There are currently 1,415 diamonds matching this specification available across retailers.

Where can I find the best price on a E VS1 oval diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 70%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct E VS1 Lab Grown Oval

Quick answer

As of October 2026, there are 1,415 lab grown oval diamonds with E colour and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £106 GBP to £427 GBP, with a median of £282 GBP. At least 48 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 70%. Half of all listings fall between £295 GBP and £590 GBP per carat. The same specification in natural form lists at a median of about £1,671 GBP per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +7.8%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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

1,415

Lowest Price

£59 GBP

Highest Price

£1,082 GBP

Average Price

£274 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

33.9%

Price Spread

70.2%

30-Day Price Trend

-1.1%

30-Day Supply Change

+7.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$558/ct

10th Percentile

$242

Median

$558

90th Percentile

$1,093

Score Distribution

3.1K diamonds scored across 4 quality tiers

Excellent

577 (18.8%)

Very Good

554 (18.1%)

Good

1,043 (34.0%)

Average

893 (29.1%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS1F colour is visually identical to E to the naked eye

Save 15%

E VS2VS2 inclusions are not visible without magnification

Save 4%

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