5.00ct+ H SI2 Lab Grown Heart
As of April 2026, there are 147 lab grown heart diamonds with H color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥33,433 JPY to ￥2,123,731 JPY, with an average of ￥307,619 JPY.
Last updated: April 2026
Available
147
Lowest Price
￥33,433 JPY
Highest Price
￥2,123,731 JPY
Average Price
￥307,619 JPY
Score Distribution
147 diamonds scored across 4 quality tiers
Excellent
25 (17.0%)
Very Good
53 (36.1%)
Good
31 (21.1%)
Average
38 (25.9%)
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