How much does a 3.00 to 4.99ct E SI2 natural emerald diamond cost?

As of October 2026, 3.00 to 4.99ct E SI2 natural emerald diamonds typically cost $34,170 CAD to $188,189 CAD, with a median price of $104,322 CAD. There are currently 10 diamonds matching this specification available across retailers.

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

About 21% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E SI2 Natural Emerald

Quick answer

As of October 2026, there are 10 natural emerald diamonds with E color and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $34,170 CAD to $188,189 CAD, with a median of $104,322 CAD. At least 41 retailers stock this exact specification, and 21% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $13,430 CAD and $19,975 CAD per carat. The same specification in lab grown form lists at a median of about $330 CAD per carat. Over the last 30 days the median price moved +0.1% and the number of listings moved +0.4%.

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 natural stones in the index: 2,278 USD per carat, +6.2% 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

Lowest Price

$22,123 CAD

Highest Price

$219,494 CAD

Average Price

$107,630 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

20.5%

Price Spread

39.4%

30-Day Price Trend

+0.1%

30-Day Supply Change

+0.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$11,860/ct

10th Percentile

$8,192

Median

$11,860

90th Percentile

$18,840

Score Distribution

51 diamonds scored across 4 quality tiers

Excellent

4 (7.8%)

Very Good

6 (11.8%)

Good

5 (9.8%)

Average

36 (70.6%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown E SI2Same specifications, lab-grown origin

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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