How much does a 0.75 to 0.99ct G VS1 natural marquise diamond cost?

As of November 2026, 0.75 to 0.99ct G VS1 natural marquise diamonds typically cost $2,742 SGD to $6,865 SGD, with a median price of $4,444 SGD. There are currently 48 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 marquise diamond?

About 19% of these diamonds are available at multiple retailers, with an average price spread of 57%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct G VS1 Natural Marquise

Quick answer

As of November 2026, there are 48 natural marquise diamonds with G colour and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $2,742 SGD to $6,865 SGD, with a median of $4,444 SGD. At least 53 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 57%. Half of all listings fall between $3,886 SGD and $6,793 SGD per carat. The same specification in lab grown form lists at a median of about $606 SGD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved -11.6%.

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. 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

$1,483 SGD

Highest Price

$12,579 SGD

Average Price

$4,856 SGD