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

As of October 2026, 2.00 to 2.99ct G SI1 natural oval diamonds typically cost €12,684 EUR to €29,730 EUR, with a median price of €19,239 EUR. There are currently 244 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 30%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G SI1 Natural Oval

Quick answer

As of October 2026, there are 244 natural oval diamonds with G colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €12,684 EUR to €29,730 EUR, with a median of €19,239 EUR. At least 62 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 30%. Half of all listings fall between €7,140 EUR and €9,655 EUR per carat. The same specification in lab grown form lists at a median of about €382 EUR per carat. Over the last 30 days the median price moved -2.2% and the number of listings moved +9.2%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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: October 2026

Available

244

Lowest Price

€6,794 EUR

Highest Price

€51,521 EUR

Average Price

€20,534 EUR