How much does a 1.50 to 1.99ct K VS2 natural oval diamond cost?

As of November 6, 2026, 1.50 to 1.99ct K VS2 natural oval diamonds typically cost $3,484 AUD to $10,535 AUD, with a median price of $6,069 AUD. There are currently 391 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 69%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct K VS2 Natural Oval

Quick answer

As of November 6, 2026, there are 391 natural oval diamonds with K colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $3,484 AUD to $10,535 AUD, with a median of $6,069 AUD. Half of all listings fall between $2,758 AUD and $5,417 AUD per carat. The same specification in lab grown form lists at a median of about $1,828 AUD per carat. Over the last 30 days the median price moved -0.9% and the number of listings moved +9.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Oval natural stones in the index: 2,512 USD per carat, -7.2% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

391

Lowest Price

$2,394 AUD

Highest Price

$23,551 AUD

Average Price

$6,807 AUD