How much does a 5.00ct+ J SI1 lab grown heart diamond cost?

As of April 2026, 5.00ct+ J SI1 lab grown heart diamonds are available from $319 CAD to $19,566 CAD, with an average price of $3,504 CAD. There are currently 168 diamonds matching this specification available across retailers.

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5.00ct+ J SI1 Lab Grown Heart

As of April 2026, there are 168 lab grown heart diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $319 CAD to $19,566 CAD, with an average of $3,504 CAD.

Last updated: April 2026

Available

168

Lowest Price

$319 CAD

Highest Price

$19,566 CAD

Average Price

$3,504 CAD

Score Distribution

168 diamonds scored across 4 quality tiers

Excellent

8 (4.8%)

Very Good

31 (18.5%)

Good

60 (35.7%)

Average

69 (41.1%)

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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