1.00 - 1.49ct I SI2 Lab Grown Radiant
As of April 2026, there are 93 lab grown radiant diamonds with I color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $184 USD to $15,753 USD, with an average of $2,896 USD.
Last updated: April 2026
Available
93
Lowest Price
$184 USD
Highest Price
$15,753 USD
Average Price
$2,896 USD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
26.0%
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
$1,135
Median
$1,760
90th Percentile
$3,389
Score Distribution
93 diamonds scored across 3 quality tiers
Very Good
10 (10.8%)
Good
11 (11.8%)
Average
72 (77.4%)
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