5.00ct+ J SI1 Lab Grown Princess
As of April 2026, there are 540 lab grown princess diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥38,060 JPY to ￥12,581,194 JPY, with an average of ￥500,751 JPY.
Last updated: April 2026
Available
540
Lowest Price
￥38,060 JPY
Highest Price
￥12,581,194 JPY
Average Price
￥500,751 JPY
Score Distribution
540 diamonds scored across 4 quality tiers
Excellent
18 (3.3%)
Very Good
36 (6.7%)
Good
326 (60.4%)
Average
160 (29.6%)
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