How much does a 1.00 to 1.49ct I IF natural emerald diamond cost?

As of October 2026, 1.00 to 1.49ct I IF natural emerald diamonds typically cost $2,557 AUD to $6,928 AUD, with a median price of $3,852 AUD. There are currently 134 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I IF Natural Emerald

Quick answer

As of October 2026, there are 134 natural emerald diamonds with I colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,557 AUD to $6,928 AUD, with a median of $3,852 AUD. At least 62 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between $3,424 AUD and $5,529 AUD per carat. The same specification in lab grown form lists at a median of about $2,015 AUD per carat. Over the last 30 days the median price moved -0.0% and the number of listings moved +3.5%.

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 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

134

Lowest Price

$1,658 AUD

Highest Price

$15,133 AUD

Average Price

$4,539 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

38.8%

Price Spread

49.5%

30-Day Price Trend

-0.0%

30-Day Supply Change

+3.5%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,989/ct

10th Percentile

$2,030

Median

$2,989

90th Percentile

$5,130

Score Distribution

296 diamonds scored across 5 quality tiers

Exceptional

1 (0.3%)

Excellent

108 (36.5%)

Very Good

67 (22.6%)

Good

54 (18.2%)

Average

66 (22.3%)

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J IFJ colour is visually identical to I to the naked eye

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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