1.00 - 1.49ct E SI1 Lab Grown Radiant
As of April 2026, there are 2,138 lab grown radiant diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $190 CAD to $20,347 CAD, with an average of $1,197 CAD.
Last updated: April 2026
Available
2,138
Lowest Price
$190 CAD
Highest Price
$20,347 CAD
Average Price
$1,197 CAD
Market Intelligence
Retailers Selling
31
Cross Retailer %
N/A
Price Spread
90.8%
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
$265
Median
$469
90th Percentile
$1,297
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
907 (42.4%)
Very Good
664 (31.1%)
Good
341 (16.0%)
Average
225 (10.5%)
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