0.20 - 0.49ct J SI2 Lab Grown Heart
As of April 2026, there are 99 lab grown heart diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ₩250,040 KRW to ₩69,541,511 KRW, with an average of ₩7,502,359 KRW.
Last updated: April 2026
Available
99
Lowest Price
₩250,040 KRW
Highest Price
₩69,541,511 KRW
Average Price
₩7,502,359 KRW
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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