1.00 - 1.49ct J SI1 Lab Grown Round
As of April 2026, there are 4,855 lab grown round diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $145 CAD to $122,057 CAD, with an average of $3,280 CAD.
Last updated: April 2026
Available
4,855
Lowest Price
$145 CAD
Highest Price
$122,057 CAD
Average Price
$3,280 CAD
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
43.3%
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
$1,258
Median
$1,767
90th Percentile
$2,635
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
959 (19.8%)
Very Good
1,993 (41.1%)
Good
1,294 (26.7%)
Average
609 (12.5%)
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