How much does a 2.00 to 2.99ct G SI1 natural oval diamond cost?

As of September 2026, 2.00 to 2.99ct G SI1 natural oval diamonds typically cost $12,279 USD to $28,058 USD, with a median price of $17,844 USD. There are currently 870 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI1 oval diamond?

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

2.00 to 2.99ct G SI1 Natural Oval

Quick answer

As of September 2026, there are 870 natural oval diamonds with G color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $12,279 USD to $28,058 USD, with a median of $17,844 USD. At least 56 retailers stock this exact specification. Half of all listings fall between $7,775 USD and $10,483 USD per carat. The same specification in lab grown form lists at a median of about $350 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

870

Lowest Price

$7,590 USD

Highest Price

$57,559 USD

Average Price

$19,288 USD