How much does a 0.75 to 0.99ct F I2 natural cushion diamond cost?

As of November 6, 2026, 0.75 to 0.99ct F I2 natural cushion diamonds typically cost $1,214 AUD to $1,990 AUD, with a median price of $1,561 AUD. There are currently 68 diamonds matching this specification available across retailers.

Where can I find the best price on a F I2 cushion diamond?

About 6% of these diamonds are available at multiple retailers, with an average price spread of 13%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct F I2 Natural Cushion

Quick answer

As of November 6, 2026, there are 68 natural cushion diamonds with F colour and I2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $1,214 AUD to $1,990 AUD, with a median of $1,561 AUD. Half of all listings fall between $1,712 AUD and $1,955 AUD per carat. Over the last 30 days the median price moved -0.7% and the number of listings moved +1.7%.

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. Cushion natural stones in the index: 2,881 USD per carat, -2.5% 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

$936 AUD

Highest Price

$2,931 AUD

Average Price

$1,579 AUD

Market Intelligence

Cross Retailer %

5.9%

Price Spread

13.3%

30-Day Price Trend

-0.7%

30-Day Supply Change

+1.7%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,259/ct

10th Percentile

$1,098

Median

$1,259

90th Percentile

$1,467

Score Distribution

68 diamonds scored across 3 quality tiers

Very Good

2 (2.9%)

Good

2 (2.9%)

Average

64 (94.1%)

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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