How much does a 1.00 to 1.49ct G FL natural oval diamond cost?

As of September 2026, 1.00 to 1.49ct G FL natural oval diamonds typically cost $5,344 USD to $9,734 USD, with a median price of $6,309 USD. There are currently 26 diamonds matching this specification available across retailers.

Where can I find the best price on a G FL oval diamond?

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

1.00 to 1.49ct G FL Natural Oval

Quick answer

As of September 2026, there are 26 natural oval diamonds with G color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $5,344 USD to $9,734 USD, with a median of $6,309 USD. At least 26 retailers stock this exact specification. Half of all listings fall between $5,822 USD and $8,465 USD per carat. The same specification in lab grown form lists at a median of about $766 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. Oval natural stones in the index: 2,380 USD per carat, -9.6% 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

Lowest Price

$5,011 USD

Highest Price

$11,123 USD

Average Price

$7,017 USD