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

As of October 2026, 2.00 to 2.99ct G SI1 natural emerald diamonds typically cost $18,541 AUD to $55,738 AUD, with a median price of $28,787 AUD. There are currently 80 diamonds matching this specification available across retailers.

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

About 19% of these diamonds are available at multiple retailers, with an average price spread of 37%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G SI1 Natural Emerald

Quick answer

As of October 2026, there are 80 natural emerald diamonds with G colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $18,541 AUD to $55,738 AUD, with a median of $28,787 AUD. At least 53 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 37%. Half of all listings fall between $9,817 AUD and $14,357 AUD per carat. The same specification in lab grown form lists at a median of about $493 AUD per carat. Over the last 30 days the median price moved +0.2% and the number of listings moved +9.1%.

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. Emerald natural stones in the index: 2,278 USD per carat, +6.2% 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

Lowest Price

$9,570 AUD

Highest Price

$73,686 AUD

Average Price

$31,920 AUD