How much does a 0.50 to 0.74ct G VVS1 natural marquise diamond cost?

As of November 2026, 0.50 to 0.74ct G VVS1 natural marquise diamonds typically cost $1,353 NZD to $4,128 NZD, with a median price of $2,035 NZD. There are currently 277 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS1 marquise diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct G VVS1 Natural Marquise

Quick answer

As of November 2026, there are 277 natural marquise diamonds with G colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $1,353 NZD to $4,128 NZD, with a median of $2,035 NZD. At least 60 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between $3,389 NZD and $5,474 NZD per carat. The same specification in lab grown form lists at a median of about $1,242 NZD per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +6.1%.

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. Marquise natural stones in the index: 2,177 USD per carat, -4.2% 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: November 2026

Available

277

Lowest Price

$871 NZD

Highest Price

$8,033 NZD

Average Price

$2,462 NZD