How much does a 1.00 to 1.49ct E VS1 lab grown emerald diamond cost?

As of October 2026, 1.00 to 1.49ct E VS1 lab grown emerald diamonds typically cost €175 EUR to €891 EUR, with a median price of €487 EUR. There are currently 3,747 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 79%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E VS1 Lab Grown Emerald

Quick answer

As of October 2026, there are 3,747 lab grown emerald diamonds with E color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €175 EUR to €891 EUR, with a median of €487 EUR. At least 59 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 79%. Half of all listings fall between €247 EUR and €593 EUR per carat. The same specification in natural form lists at a median of about €4,351 EUR per carat. Over the last 30 days the median price moved +9.3% and the number of listings moved +16.6%.

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. Emerald lab grown stones in the index: 451 USD per carat, -8.3% 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

3,747

Lowest Price

€113 EUR

Highest Price

€2,211 EUR

Average Price

€491 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

34.6%

Price Spread

79.0%

30-Day Price Trend

+9.3%

30-Day Supply Change

+16.6%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$489/ct

10th Percentile

$182

Median

$489

90th Percentile

$983

Score Distribution

9.6K diamonds scored across 4 quality tiers

Excellent

2,486 (25.8%)

Very Good

1,267 (13.1%)

Good

1,380 (14.3%)

Average

4,508 (46.8%)

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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