How much does a 2.00 to 2.99ct I VS1 natural cushion diamond cost?

As of September 2026, 2.00 to 2.99ct I VS1 natural cushion diamonds typically cost $11,626 AUD to $30,518 AUD, with a median price of $18,928 AUD. There are currently 686 diamonds matching this specification available across retailers.

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

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

2.00 to 2.99ct I VS1 Natural Cushion

Quick answer

As of September 2026, there are 686 natural cushion diamonds with I colour and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $11,626 AUD to $30,518 AUD, with a median of $18,928 AUD. At least 54 retailers stock this exact specification. Half of all listings fall between $7,555 AUD and $11,811 AUD per carat. The same specification in lab grown form lists at a median of about $954 AUD 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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

686

Lowest Price

$6,985 AUD

Highest Price

$81,059 AUD

Average Price

$20,362 AUD