0.20 - 0.49ct J SI1 Lab Grown Round
As of April 2026, there are 4,844 lab grown round diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $145 CAD to $102,269 CAD, with an average of $3,154 CAD.
Last updated: April 2026
Available
4,844
Lowest Price
$145 CAD
Highest Price
$102,269 CAD
Average Price
$3,154 CAD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
50.6%
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
$557
Median
$983
90th Percentile
$2,288
Score Distribution
4.8K diamonds scored across 4 quality tiers
Excellent
953 (19.7%)
Very Good
1,998 (41.2%)
Good
1,287 (26.6%)
Average
606 (12.5%)
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