How much does a 1.00 - 1.49ct J IF lab grown cushion diamond cost?

As of April 2026, 1.00 - 1.49ct J IF lab grown cushion diamonds are available from $1,146 AUD to $7,778 AUD, with an average price of $3,180 AUD. There are currently 9 diamonds matching this specification available across retailers.

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1.00 - 1.49ct J IF Lab Grown Cushion

As of April 2026, there are 9 lab grown cushion diamonds with J color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $1,146 AUD to $7,778 AUD, with an average of $3,180 AUD.

Last updated: April 2026

Available

Lowest Price

$1,146 AUD

Highest Price

$7,778 AUD

Average Price

$3,180 AUD

Score Distribution

9 diamonds scored across 3 quality tiers

Excellent

2 (22.2%)

Very Good

2 (22.2%)

Average

5 (55.6%)

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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