How much does a 1.00 to 1.49ct F IF lab grown round diamond cost?

As of October 2026, 1.00 to 1.49ct F IF lab grown round diamonds typically cost $286 AUD to $1,459 AUD, with a median price of $710 AUD. There are currently 264 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 99%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F IF Lab Grown Round

Quick answer

As of October 2026, there are 264 lab grown round diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $286 AUD to $1,459 AUD, with a median of $710 AUD. At least 44 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 99%. Half of all listings fall between $445 AUD and $1,111 AUD per carat. The same specification in natural form lists at a median of about $10,500 AUD per carat. Over the last 30 days the median price moved -4.0% and the number of listings moved +17.5%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

264

Lowest Price

$219 AUD

Highest Price

$5,957 AUD

Average Price

$887 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

37.6%

Price Spread

98.7%

30-Day Price Trend

-4.0%

30-Day Supply Change

+17.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$474/ct

10th Percentile

$210

Median

$474

90th Percentile

$982

Score Distribution

766 diamonds scored across 5 quality tiers

Exceptional

1 (0.1%)

Excellent

276 (36.0%)

Very Good

106 (13.8%)

Good

155 (20.2%)

Average

228 (29.8%)

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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