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

As of October 2026, 2.00 to 2.99ct G SI1 lab grown emerald diamonds typically cost $574 AUD to $3,082 AUD, with a median price of $1,085 AUD. There are currently 64 diamonds matching this specification available across retailers.

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

About 18% of these diamonds are available at multiple retailers, with an average price spread of 95%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G SI1 Lab Grown Emerald

Quick answer

As of October 2026, there are 64 lab grown emerald diamonds with G colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $574 AUD to $3,082 AUD, with a median of $1,085 AUD. At least 34 retailers stock this exact specification, and 18% of the stones appear at more than one of them, with an average price spread of 95%. Half of all listings fall between $346 AUD and $819 AUD per carat. The same specification in natural form lists at a median of about $13,792 AUD per carat. Over the last 30 days the median price moved +9.1% and the number of listings moved +7.5%.

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 lab grown stones in the index: 451 USD per carat, -8.3% 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

$309 AUD

Highest Price

$6,936 AUD

Average Price

$1,491 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

17.6%

Price Spread

94.8%

30-Day Price Trend

+9.1%

30-Day Supply Change

+7.5%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$351/ct

10th Percentile

$147

Median

$351

90th Percentile

$911

Score Distribution

265 diamonds scored across 4 quality tiers

Excellent

25 (9.4%)

Very Good

19 (7.2%)

Good

84 (31.7%)

Average

137 (51.7%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1