How much does a 0.20 - 0.49ct J SI2 lab grown princess diamond cost?

As of April 2026, 0.20 - 0.49ct J SI2 lab grown princess diamonds are available from $377 AUD to $91,620 AUD, with an average price of $4,972 AUD. There are currently 198 diamonds matching this specification available across retailers.

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0.20 - 0.49ct J SI2 Lab Grown Princess

As of April 2026, there are 198 lab grown princess diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $377 AUD to $91,620 AUD, with an average of $4,972 AUD.

Last updated: April 2026

Available

198

Lowest Price

$377 AUD

Highest Price

$91,620 AUD

Average Price

$4,972 AUD

Score Distribution

198 diamonds scored across 4 quality tiers

Excellent

1 (0.5%)

Very Good

49 (24.7%)

Good

48 (24.2%)

Average

100 (50.5%)

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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