0.20 - 0.49ct J VS1 Lab Grown Heart
As of April 2026, there are 134 lab grown heart diamonds with J color and VS1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥29,104 JPY to ￥7,050,298 JPY, with an average of ￥358,686 JPY.
Last updated: April 2026
Available
134
Lowest Price
￥29,104 JPY
Highest Price
￥7,050,298 JPY
Average Price
￥358,686 JPY
Score Distribution
134 diamonds scored across 4 quality tiers
Excellent
17 (12.7%)
Very Good
26 (19.4%)
Good
67 (50.0%)
Average
24 (17.9%)
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