1.00 - 1.49ct J SI1 Lab Grown Asscher
As of April 2026, there are 46 lab grown asscher diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥28,060 JPY to ￥1,336,849 JPY, with an average of ￥313,916 JPY.
Last updated: April 2026
Available
46
Lowest Price
￥28,060 JPY
Highest Price
￥1,336,849 JPY
Average Price
￥313,916 JPY
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
25.6%
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
$924
Median
$1,113
90th Percentile
$1,615
Score Distribution
46 diamonds scored across 4 quality tiers
Excellent
7 (15.2%)
Very Good
17 (37.0%)
Good
7 (15.2%)
Average
15 (32.6%)
Find Your Diamond
Search 46 J SI1 asscher diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.