5.00ct+ J SI2 Lab Grown Heart
As of April 2026, there are 90 lab grown heart diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $313 NZD to $86,008 NZD, with an average of $6,590 NZD.
Last updated: April 2026
Available
90
Lowest Price
$313 NZD
Highest Price
$86,008 NZD
Average Price
$6,590 NZD
Score Distribution
90 diamonds scored across 4 quality tiers
Excellent
8 (8.9%)
Very Good
24 (26.7%)
Good
17 (18.9%)
Average
41 (45.6%)
Find Your Diamond
Search 90 J SI2 heart diamonds and compare prices.
Search Diamonds