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

As of September 2026, 3.00 to 4.99ct G SI1 natural emerald diamonds typically cost $37,676 CAD to $110,752 CAD, with a median price of $69,998 CAD. There are currently 101 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

3.00 to 4.99ct G SI1 Natural Emerald

Quick answer

As of September 2026, there are 101 natural emerald diamonds with G color and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $37,676 CAD to $110,752 CAD, with a median of $69,998 CAD. At least 49 retailers stock this exact specification. Half of all listings fall between $17,855 CAD and $24,413 CAD per carat. The same specification in lab grown form lists at a median of about $405 CAD 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 natural stones in the index: 2,166 USD per carat, -6.6% 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

101

Lowest Price

$21,718 CAD

Highest Price

$187,643 CAD

Average Price

$76,988 CAD