How much does a 0.20 to 0.49ct F IF natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct F IF natural cushion diamonds typically cost $518 AUD to $1,553 AUD, with a median price of $706 AUD. There are currently 82 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 21%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct F IF Natural Cushion

Quick answer

As of October 2026, there are 82 natural cushion diamonds with F colour and IF clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $518 AUD to $1,553 AUD, with a median of $706 AUD. At least 7 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 21%. Half of all listings fall between $2,783 AUD and $3,426 AUD per carat.

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

$388 AUD

Highest Price

$2,169 AUD

Average Price

$873 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

35.3%

Price Spread

21.5%

Price Range

Price per carat distribution across retailers

$2,104/ct

10th Percentile

$1,514

Median

$2,104

90th Percentile

$2,828

Score Distribution

227 diamonds scored across 5 quality tiers

Exceptional

16 (7.0%)

Excellent

59 (26.0%)

Very Good

45 (19.8%)

Good

79 (34.8%)

Average

28 (12.3%)

Find Your Diamond

Search 82 F IF cushion diamonds and compare prices.

Search Diamonds

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 12%

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