1.00 - 1.49ct E SI1 Lab Grown Round
As of April 2026, there are 13,649 lab grown round diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥3,224 JPY to ￥17,722,891 JPY, with an average of ￥158,462 JPY.
Last updated: April 2026
Available
13,649
Lowest Price
￥3,224 JPY
Highest Price
￥17,722,891 JPY
Average Price
￥158,462 JPY
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
311.6%
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
$311
Median
$575
90th Percentile
$3,821
Score Distribution
13.6K diamonds scored across 4 quality tiers
Excellent
4,520 (33.1%)
Very Good
4,727 (34.6%)
Good
2,839 (20.8%)
Average
1,563 (11.5%)
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