0.20 - 0.49ct J SI2 Lab Grown Heart
As of April 2026, there are 89 lab grown heart diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $289 AUD to $79,392 AUD, with an average of $5,412 AUD.
Last updated: April 2026
Available
89
Lowest Price
$289 AUD
Highest Price
$79,392 AUD
Average Price
$5,412 AUD
Score Distribution
89 diamonds scored across 4 quality tiers
Excellent
8 (9.0%)
Very Good
23 (25.8%)
Good
18 (20.2%)
Average
40 (44.9%)
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