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

As of October 2026, 2.00 to 2.99ct I VS1 natural radiant diamonds typically cost $15,079 AUD to $41,492 AUD, with a median price of $22,149 AUD. There are currently 57 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 34%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct I VS1 Natural Radiant

Quick answer

As of October 2026, there are 57 natural radiant diamonds with I colour and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $15,079 AUD to $41,492 AUD, with a median of $22,149 AUD. At least 63 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 34%. Half of all listings fall between $9,724 AUD and $13,633 AUD per carat. The same specification in lab grown form lists at a median of about $1,154 AUD per carat. Over the last 30 days the median price moved +0.8% and the number of listings moved +14.5%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

$8,569 AUD

Highest Price

$75,806 AUD

Average Price

$25,958 AUD