How much does a 1.00 to 1.49ct I VS2 natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct I VS2 natural cushion diamonds typically cost $2,536 NZD to $7,515 NZD, with a median price of $4,064 NZD. There are currently 1,424 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 cushion diamond?

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

1.00 to 1.49ct I VS2 Natural Cushion

Quick answer

As of September 2026, there are 1,424 natural cushion diamonds with I colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,536 NZD to $7,515 NZD, with a median of $4,064 NZD. At least 56 retailers stock this exact specification. Half of all listings fall between $3,333 NZD and $5,614 NZD per carat. The same specification in lab grown form lists at a median of about $1,057 NZD 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

1,424

Lowest Price

$1,681 NZD

Highest Price

$15,461 NZD

Average Price

$4,626 NZD