How much does a 5.00ct+ D SI2 lab grown cushion diamond cost?

As of April 2026, 5.00ct+ D SI2 lab grown cushion diamonds are available from $222 AUD to $6,446 AUD, with an average price of $1,748 AUD. There are currently 116 diamonds matching this specification available across retailers.

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5.00ct+ D SI2 Lab Grown Cushion

As of April 2026, there are 116 lab grown cushion diamonds with D color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $222 AUD to $6,446 AUD, with an average of $1,748 AUD.

Last updated: April 2026

Available

116

Lowest Price

$222 AUD

Highest Price

$6,446 AUD

Average Price

$1,748 AUD

Score Distribution

116 diamonds scored across 4 quality tiers

Excellent

17 (14.7%)

Very Good

42 (36.2%)

Good

19 (16.4%)

Average

38 (32.8%)

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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