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

As of October 2026, 5.00ct+ I SI2 lab grown heart diamonds typically cost $126,499 CAD to $636,270 CAD, with a median price of $381,384 CAD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a I SI2 heart diamond?

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

5.00ct+ I SI2 Lab Grown Heart

Last updated: October 2026

Available

Lowest Price

$62,778 CAD

Highest Price

$699,991 CAD

Average Price

$381,384 CAD

Score Distribution

2 diamonds scored across 1 quality tiers

Good

2 (100.0%)

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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