1.00 - 1.49ct J SI2 Lab Grown Radiant
As of April 2026, there are 159 lab grown radiant diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $170 USD to $225,542 USD, with an average of $6,709 USD.
Last updated: April 2026
Available
159
Lowest Price
$170 USD
Highest Price
$225,542 USD
Average Price
$6,709 USD
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
1.0%
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
$1,232
Median
$1,850
90th Percentile
$2,149
Score Distribution
159 diamonds scored across 3 quality tiers
Very Good
13 (8.2%)
Good
17 (10.7%)
Average
129 (81.1%)
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