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

As of October 2026, 1.00 to 1.49ct F IF natural cushion diamonds typically cost $3,741 AUD to $12,723 AUD, with a median price of $6,265 AUD. There are currently 77 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 66%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F IF Natural Cushion

Quick answer

As of October 2026, there are 77 natural cushion diamonds with F colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,741 AUD to $12,723 AUD, with a median of $6,265 AUD. At least 56 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 66%. Half of all listings fall between $4,221 AUD and $8,269 AUD per carat. The same specification in lab grown form lists at a median of about $1,265 AUD per carat. Over the last 30 days the median price moved +14.8% and the number of listings moved +9.0%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

$2,705 AUD

Highest Price

$27,539 AUD

Average Price

$7,289 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

31.3%

Price Spread

66.0%

30-Day Price Trend

+14.8%

30-Day Supply Change

+9.0%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$4,310/ct

10th Percentile

$2,323

Median

$4,310

90th Percentile

$7,462

Score Distribution

168 diamonds scored across 5 quality tiers

Exceptional

1 (0.6%)

Excellent

34 (20.2%)

Very Good

50 (29.8%)

Good

41 (24.4%)

Average

42 (25.0%)

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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

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Lab-Grown F IFSame specifications, lab-grown origin

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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