How much does a 3.00 to 4.99ct G VS1 natural cushion diamond cost?

As of November 2026, 3.00 to 4.99ct G VS1 natural cushion diamonds typically cost $60,613 NZD to $134,492 NZD, with a median price of $86,402 NZD. There are currently 109 diamonds matching this specification available across retailers.

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

About 40% 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.

3.00 to 4.99ct G VS1 Natural Cushion

Quick answer

As of November 2026, there are 109 natural cushion diamonds with G colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $60,613 NZD to $134,492 NZD, with a median of $86,402 NZD. At least 60 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 32%. Half of all listings fall between $24,286 NZD and $33,508 NZD per carat. The same specification in lab grown form lists at a median of about $933 NZD per carat. Over the last 30 days the median price moved -0.7% and the number of listings moved +9.6%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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: November 2026

Available

109

Lowest Price

$37,409 NZD

Highest Price

$257,044 NZD

Average Price

$92,705 NZD