How much does a 3.00 to 4.99ct H IF lab grown cushion diamond cost?

As of July 2026, 3.00 to 4.99ct H IF lab grown cushion diamonds typically cost $18,576 AUD to $63,577 AUD, with a median price of $41,077 AUD. There are currently 2 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

3.00 to 4.99ct H IF Lab Grown Cushion

Last updated: July 2026

Available

Lowest Price

$12,951 AUD

Highest Price

$69,202 AUD

Average Price

$41,077 AUD

Score Distribution

2 diamonds scored across 2 quality tiers

Good

1 (50.0%)

Average

1 (50.0%)

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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