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

As of September 2026, 1.00 to 1.49ct E VS1 lab grown emerald diamonds typically cost €191 EUR to €776 EUR, with a median price of €385 EUR. There are currently 11,004 diamonds matching this specification available across retailers.

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1.00 to 1.49ct E VS1 Lab Grown Emerald

Quick answer

As of September 2026, there are 11,004 lab grown emerald diamonds with E colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €191 EUR to €776 EUR, with a median of €385 EUR. At least 52 retailers stock this exact specification. Half of all listings fall between €284 EUR and €606 EUR per carat. The same specification in natural form lists at a median of about €4,119 EUR per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Emerald lab grown stones in the index: 494 USD per carat, -6.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

11,004

Lowest Price

€99 EUR

Highest Price

€11,779 EUR

Average Price

€446 EUR

Market Intelligence

Retailers Selling

Price Spread

82.5%

Price Range

Price per carat distribution across retailers

$453/ct

10th Percentile

$254

Median

$453

90th Percentile

$1,038

Score Distribution

11.0K diamonds scored across 4 quality tiers

Excellent

1,445 (13.1%)

Very Good

2,111 (19.2%)

Good

3,103 (28.2%)

Average

4,345 (39.5%)

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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