How much does a 3.00 to 4.99ct D SI2 lab grown emerald diamond cost?

As of November 2026, 3.00 to 4.99ct D SI2 lab grown emerald diamonds typically cost €1,252 EUR to €6,026 EUR, with a median price of €3,639 EUR. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI2 emerald diamond?

About 39% of these diamonds are available at multiple retailers, with an average price spread of 118%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D SI2 Lab Grown Emerald

Quick answer

As of November 2026, there are 1 lab grown emerald diamonds with D color and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run €1,252 EUR to €6,026 EUR, with a median of €3,639 EUR. At least 21 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 118%. Half of all listings fall between €191 EUR and €486 EUR per carat. The same specification in natural form lists at a median of about €10,724 EUR per carat. Over the last 30 days the median price moved +14.6% and the number of listings moved +5.1%.

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

4.04ct Emerald D SI2, IGI, grade A, from €655 EUR

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: November 2026

Available

Lowest Price

€655 EUR

Highest Price

€6,623 EUR

Average Price

€3,639 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

39.1%

Price Spread

118.2%

30-Day Price Trend

+14.6%

30-Day Supply Change

+5.1%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$279/ct

10th Percentile

$151

Median

$279

90th Percentile

$711

Score Distribution

2 diamonds scored across 2 quality tiers

Excellent

1 (50.0%)

Average

1 (50.0%)

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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