How much does a 0.20 to 0.49ct G VS2 natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct G VS2 natural cushion diamonds typically cost $416 AUD to $1,294 AUD, with a median price of $664 AUD. There are currently 131 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 38%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VS2 Natural Cushion

Quick answer

As of October 2026, there are 131 natural cushion diamonds with G colour and VS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $416 AUD to $1,294 AUD, with a median of $664 AUD. At least 11 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 38%. Half of all listings fall between $1,871 AUD and $2,653 AUD per carat. The same specification in lab grown form lists at a median of about $857 AUD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved -0.5%.

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: October 2026

Available

131

Lowest Price

$263 AUD

Highest Price

$2,352 AUD

Average Price

$776 AUD