3.00 - 4.99ct J SI1 Lab Grown Asscher
As of April 2026, there are 47 lab grown asscher diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥28,060 JPY to ￥1,336,849 JPY, with an average of ￥337,506 JPY.
Last updated: April 2026
Available
47
Lowest Price
￥28,060 JPY
Highest Price
￥1,336,849 JPY
Average Price
￥337,506 JPY
Score Distribution
47 diamonds scored across 4 quality tiers
Excellent
7 (14.9%)
Very Good
13 (27.7%)
Good
10 (21.3%)
Average
17 (36.2%)
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