How much does a 1.50 to 1.99ct G VS2 natural heart diamond cost?

As of October 2026, 1.50 to 1.99ct G VS2 natural heart diamonds typically cost $7,929 AUD to $23,039 AUD, with a median price of $13,246 AUD. There are currently 140 diamonds matching this specification available across retailers.

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

About 27% of these diamonds are available at multiple retailers, with an average price spread of 52%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VS2 Natural Heart

Quick answer

As of October 2026, there are 140 natural heart diamonds with G colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $7,929 AUD to $23,039 AUD, with a median of $13,246 AUD. At least 63 retailers stock this exact specification, and 27% of the stones appear at more than one of them, with an average price spread of 52%. Half of all listings fall between $6,418 AUD and $10,683 AUD per carat. The same specification in lab grown form lists at a median of about $586 AUD per carat. Over the last 30 days the median price moved -2.5% and the number of listings moved +14.6%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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

140

Lowest Price

$4,905 AUD

Highest Price

$41,440 AUD

Average Price

$14,531 AUD