How much does a 1.00 to 1.49ct I VS1 natural heart diamond cost?

As of October 2026, 1.00 to 1.49ct I VS1 natural heart diamonds typically cost $2,324 CAD to $7,444 CAD, with a median price of $3,402 CAD. There are currently 277 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS1 heart diamond?

About 39% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VS1 Natural Heart

Quick answer

As of October 2026, there are 277 natural heart diamonds with I color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,324 CAD to $7,444 CAD, with a median of $3,402 CAD. At least 62 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 53%. Half of all listings fall between $2,975 CAD and $4,853 CAD per carat. The same specification in lab grown form lists at a median of about $707 CAD per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +6.9%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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

277

Lowest Price

$1,345 CAD

Highest Price

$14,878 CAD

Average Price

$4,274 CAD