How much does a 1.00 to 1.49ct F IF natural radiant diamond cost?

As of October 2026, 1.00 to 1.49ct F IF natural radiant diamonds typically cost $5,066 AUD to $16,662 AUD, with a median price of $7,503 AUD. There are currently 20 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F IF Natural Radiant

Quick answer

As of October 2026, there are 20 natural radiant diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $5,066 AUD to $16,662 AUD, with a median of $7,503 AUD. At least 59 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between $5,808 AUD and $9,481 AUD per carat. The same specification in lab grown form lists at a median of about $865 AUD per carat. Over the last 30 days the median price moved +11.1% and the number of listings moved +51.4%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

$2,681 AUD

Highest Price

$24,353 AUD

Average Price

$9,179 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

36.7%

Price Spread

50.3%

30-Day Price Trend

+11.1%

30-Day Supply Change

+51.4%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$5,131/ct

10th Percentile

$3,358

Median

$5,131

90th Percentile

$8,034

Score Distribution

59 diamonds scored across 4 quality tiers

Excellent

11 (18.6%)

Very Good

17 (28.8%)

Good

16 (27.1%)

Average

15 (25.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VVS1VVS1 inclusions are not visible without magnification

Save 6%

Lab-Grown F IFSame specifications, lab-grown origin

Save 89%

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