How much does a 1.00 to 1.49ct G VS1 natural marquise diamond cost?

As of September 2026, 1.00 to 1.49ct G VS1 natural marquise diamonds typically cost $4,245 USD to $9,250 USD, with a median price of $5,799 USD. There are currently 417 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct G VS1 Natural Marquise

Quick answer

As of September 2026, there are 417 natural marquise diamonds with G color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $4,245 USD to $9,250 USD, with a median of $5,799 USD. At least 59 retailers stock this exact specification. Half of all listings fall between $4,986 USD and $6,867 USD per carat. The same specification in lab grown form lists at a median of about $450 USD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise natural stones in the index: 2,114 USD per carat, -8.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

417

Lowest Price

$1,718 USD

Highest Price

$32,615 USD

Average Price

$6,301 USD