How much does a 2.00 to 2.99ct E SI2 natural oval diamond cost?

As of October 2026, 2.00 to 2.99ct E SI2 natural oval diamonds typically cost $16,902 NZD to $53,952 NZD, with a median price of $27,519 NZD. There are currently 239 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 oval diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct E SI2 Natural Oval

Quick answer

As of October 2026, there are 239 natural oval diamonds with E colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $16,902 NZD to $53,952 NZD, with a median of $27,519 NZD. At least 55 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $10,700 NZD and $15,760 NZD per carat. The same specification in lab grown form lists at a median of about $759 NZD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +0.1%.

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

239

Lowest Price

$8,349 NZD

Highest Price

$97,498 NZD

Average Price

$32,560 NZD