How much does a 2.00 to 2.99ct E VS1 lab grown marquise diamond cost?

As of October 2026, 2.00 to 2.99ct E VS1 lab grown marquise diamonds typically cost £299 GBP to £1,575 GBP, with a median price of £617 GBP. There are currently 10,239 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 98%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct E VS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 10,239 lab grown marquise diamonds with E colour and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £299 GBP to £1,575 GBP, with a median of £617 GBP. At least 58 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 98%. Half of all listings fall between £234 GBP and £580 GBP per carat. The same specification in natural form lists at a median of about £12,610 GBP per carat. Over the last 30 days the median price moved +17.5% and the number of listings moved +68.5%.

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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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

10,239

Lowest Price

£216 GBP

Highest Price

£5,556 GBP

Average Price

£757 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

41.6%

Price Spread

98.4%

30-Day Price Trend

+17.5%

30-Day Supply Change

+68.5%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$471/ct

10th Percentile

$206

Median

$471

90th Percentile

$990

Score Distribution

18.0K diamonds scored across 4 quality tiers

Excellent

7,587 (42.1%)

Very Good

2,846 (15.8%)

Good

3,438 (19.1%)

Average

4,147 (23.0%)

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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 5%

E VS2VS2 inclusions are not visible without magnification

Save 9%

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