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

As of November 6, 2026, 2.00 to 2.99ct K SI2 natural emerald diamonds typically cost $5,836 AUD to $17,858 AUD, with a median price of $9,798 AUD. There are currently 88 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 68%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct K SI2 Natural Emerald

Quick answer

As of November 6, 2026, there are 88 natural emerald diamonds with K colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $5,836 AUD to $17,858 AUD, with a median of $9,798 AUD. Half of all listings fall between $3,383 AUD and $6,458 AUD per carat. The same specification in lab grown form lists at a median of about $2,213 AUD per carat. Over the last 30 days the median price moved +0.5% and the number of listings moved +2.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Emerald natural stones in the index: 2,109 USD per carat, -8.1% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

Lowest Price

$4,303 AUD

Highest Price

$30,120 AUD

Average Price

$11,248 AUD

Market Intelligence

Cross Retailer %

43.2%

Price Spread

68.3%

30-Day Price Trend

+0.5%

30-Day Supply Change

+2.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,154/ct

10th Percentile

$2,020

Median

$3,154

90th Percentile

$5,497

Score Distribution

88 diamonds scored across 4 quality tiers

Excellent

23 (26.1%)

Very Good

23 (26.1%)

Good

17 (19.3%)

Average

25 (28.4%)

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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