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

As of October 2026, 1.00 to 1.49ct E IF lab grown emerald diamonds typically cost €162 EUR to €1,223 EUR, with a median price of €439 EUR. There are currently 300 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 113%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E IF Lab Grown Emerald

Quick answer

As of October 2026, there are 300 lab grown emerald diamonds with E colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €162 EUR to €1,223 EUR, with a median of €439 EUR. At least 50 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 113%. Half of all listings fall between €296 EUR and €862 EUR per carat. The same specification in natural form lists at a median of about €6,515 EUR per carat. Over the last 30 days the median price moved -3.9% and the number of listings moved +20.6%.

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

300

Lowest Price

€139 EUR

Highest Price

€3,270 EUR

Average Price

€603 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

112.9%

30-Day Price Trend

-3.9%

30-Day Supply Change

+20.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$558/ct

10th Percentile

$203

Median

$558

90th Percentile

$1,432

Score Distribution

737 diamonds scored across 5 quality tiers

Exceptional

1 (0.1%)

Excellent

274 (37.2%)

Very Good

125 (17.0%)

Good

105 (14.2%)

Average

232 (31.5%)

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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