How much does a 5.00ct+ J SI2 lab grown heart diamond cost?

As of April 2026, 5.00ct+ J SI2 lab grown heart diamonds are available from $188 USD to $52,287 USD, with an average price of $5,641 USD. There are currently 99 diamonds matching this specification available across retailers.

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5.00ct+ J SI2 Lab Grown Heart

As of April 2026, there are 99 lab grown heart diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $188 USD to $52,287 USD, with an average of $5,641 USD.

Last updated: April 2026

Available

Lowest Price

$188 USD

Highest Price

$52,287 USD

Average Price

$5,641 USD

Score Distribution

99 diamonds scored across 4 quality tiers

Excellent

9 (9.1%)

Very Good

23 (23.2%)

Good

17 (17.2%)

Average

50 (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