1.00 - 1.49ct J SI2 Lab Grown Asscher
As of April 2026, there are 16 lab grown asscher diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥44,478 JPY to ￥577,910 JPY, with an average of ￥250,440 JPY.
Last updated: April 2026
Available
16
Lowest Price
￥44,478 JPY
Highest Price
￥577,910 JPY
Average Price
￥250,440 JPY
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
52.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$775
Median
$981
90th Percentile
$1,772
Score Distribution
16 diamonds scored across 4 quality tiers
Excellent
2 (12.5%)
Very Good
5 (31.3%)
Good
2 (12.5%)
Average
7 (43.8%)
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