0.20 - 0.49ct J SI1 Lab Grown Radiant
As of April 2026, there are 485 lab grown radiant diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ₩389,690 KRW to ₩37,807,910 KRW, with an average of ₩3,847,210 KRW.
Last updated: April 2026
Available
485
Lowest Price
₩389,690 KRW
Highest Price
₩37,807,910 KRW
Average Price
₩3,847,210 KRW
Score Distribution
485 diamonds scored across 4 quality tiers
Excellent
10 (2.1%)
Very Good
17 (3.5%)
Good
361 (74.4%)
Average
97 (20.0%)
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