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

As of September 2026, 1.00 to 1.49ct I VS2 natural marquise diamonds typically cost $3,991 NZD to $12,108 NZD, with a median price of $6,539 NZD. There are currently 507 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct I VS2 Natural Marquise

Quick answer

As of September 2026, there are 507 natural marquise diamonds with I colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,991 NZD to $12,108 NZD, with a median of $6,539 NZD. At least 59 retailers stock this exact specification. Half of all listings fall between $5,660 NZD and $8,276 NZD per carat. The same specification in lab grown form lists at a median of about $1,607 NZD 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

507

Lowest Price

$2,075 NZD

Highest Price

$33,769 NZD

Average Price

$7,270 NZD