How much does a 1.00 to 1.49ct G VS2 natural marquise diamond cost?

As of November 2026, 1.00 to 1.49ct G VS2 natural marquise diamonds typically cost $5,424 AUD to $12,250 AUD, with a median price of $7,248 AUD. There are currently 230 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 36%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G VS2 Natural Marquise

Quick answer

As of November 2026, there are 230 natural marquise diamonds with G colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $5,424 AUD to $12,250 AUD, with a median of $7,248 AUD. At least 65 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 36%. Half of all listings fall between $6,374 AUD and $9,082 AUD per carat. The same specification in lab grown form lists at a median of about $657 AUD per carat. Over the last 30 days the median price moved -0.2% and the number of listings moved +9.0%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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: November 2026

Available

230

Lowest Price

$3,663 AUD

Highest Price

$44,752 AUD

Average Price

$8,294 AUD