How much does a 1.50 to 1.99ct G VVS2 natural marquise diamond cost?

As of November 2026, 1.50 to 1.99ct G VVS2 natural marquise diamonds typically cost $17,385 AUD to $36,101 AUD, with a median price of $26,258 AUD. There are currently 16 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS2 marquise diamond?

About 32% of these diamonds are available at multiple retailers, with an average price spread of 26%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VVS2 Natural Marquise

Quick answer

As of November 2026, there are 16 natural marquise diamonds with G colour and VVS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $17,385 AUD to $36,101 AUD, with a median of $26,258 AUD. At least 55 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 26%. Half of all listings fall between $14,101 AUD and $18,237 AUD per carat. The same specification in lab grown form lists at a median of about $714 AUD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +1.1%.

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

Lowest Price

$13,991 AUD

Highest Price

$46,732 AUD

Average Price

$25,929 AUD