How much does a 2.00 to 2.99ct G SI2 natural emerald diamond cost?

As of October 2026, 2.00 to 2.99ct G SI2 natural emerald diamonds typically cost $15,708 AUD to $58,254 AUD, with a median price of $31,618 AUD. There are currently 20 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI2 emerald diamond?

About 19% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G SI2 Natural Emerald

Quick answer

As of October 2026, there are 20 natural emerald diamonds with G colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $15,708 AUD to $58,254 AUD, with a median of $31,618 AUD. At least 48 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between $7,135 AUD and $12,007 AUD per carat. The same specification in lab grown form lists at a median of about $588 AUD per carat. Over the last 30 days the median price moved +0.4% 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

$8,310 AUD

Highest Price

$69,991 AUD

Average Price

$34,955 AUD