How much does a 1.00 to 1.49ct G SI1 natural asscher diamond cost?

As of September 2026, 1.00 to 1.49ct G SI1 natural asscher diamonds typically cost $2,323 CAD to $7,508 CAD, with a median price of $4,012 CAD. There are currently 284 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct G SI1 Natural Asscher

Quick answer

As of September 2026, there are 284 natural asscher diamonds with G color and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,323 CAD to $7,508 CAD, with a median of $4,012 CAD. At least 55 retailers stock this exact specification. Half of all listings fall between $3,030 CAD and $5,182 CAD per carat. The same specification in lab grown form lists at a median of about $656 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. Asscher natural stones in the index: 2,601 USD per carat, +11.1% 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

284

Lowest Price

$1,479 CAD

Highest Price

$12,201 CAD

Average Price

$4,495 CAD