How much does a 3.00 to 4.99ct H SI1 natural emerald diamond cost?

As of October 2026, 3.00 to 4.99ct H SI1 natural emerald diamonds typically cost $44,439 CAD to $126,526 CAD, with a median price of $77,352 CAD. There are currently 44 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI1 emerald diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct H SI1 Natural Emerald

Quick answer

As of October 2026, there are 44 natural emerald diamonds with H color and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $44,439 CAD to $126,526 CAD, with a median of $77,352 CAD. At least 54 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between $12,959 CAD and $18,058 CAD per carat. The same specification in lab grown form lists at a median of about $650 CAD per carat. Over the last 30 days the median price moved -2.3% 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 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

$15,754 CAD

Highest Price

$189,511 CAD

Average Price

$84,018 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

33.3%

Price Spread

33.4%

30-Day Price Trend

-2.3%

30-Day Supply Change

+16.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$10,915/ct

10th Percentile

$7,553

Median

$10,915

90th Percentile

$15,111

Score Distribution

154 diamonds scored across 4 quality tiers

Excellent

14 (9.1%)

Very Good

35 (22.7%)

Good

18 (11.7%)

Average

87 (56.5%)

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Consider Instead

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

H SI2SI2 inclusions are not visible without magnification

Save 10%

Lab-Grown H SI1Same specifications, lab-grown origin

Save 95%

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