1.50 - 1.99ct E SI1 Lab Grown Round
As of April 2026, there are 13,742 lab grown round diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥3,224 JPY to ￥17,722,891 JPY, with an average of ￥162,906 JPY.
Last updated: April 2026
Available
13,742
Lowest Price
￥3,224 JPY
Highest Price
￥17,722,891 JPY
Average Price
￥162,906 JPY
Market Intelligence
Retailers Selling
46
Cross Retailer %
N/A
Price Spread
106.5%
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
$304
Median
$528
90th Percentile
$5,878
Score Distribution
13.7K diamonds scored across 4 quality tiers
Excellent
4,680 (34.1%)
Very Good
4,545 (33.1%)
Good
2,786 (20.3%)
Average
1,725 (12.6%)
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