How much does a 1.50 to 1.99ct I VVS1 natural marquise diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS1 natural marquise diamonds typically cost $11,807 CAD to $32,052 CAD, with a median price of $16,167 CAD. There are currently 13 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 marquise diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 32%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VVS1 Natural Marquise

Quick answer

As of October 2026, there are 13 natural marquise diamonds with I color and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $11,807 CAD to $32,052 CAD, with a median of $16,167 CAD. At least 51 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 32%. Half of all listings fall between $10,993 CAD and $15,130 CAD per carat. The same specification in lab grown form lists at a median of about $1,416 CAD per carat. Over the last 30 days the median price moved -0.0% and the number of listings moved +10.9%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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

Lowest Price

$5,558 CAD

Highest Price

$40,475 CAD

Average Price

$19,494 CAD