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 $283 AUD to $24,269 AUD, with an average of $4,455 AUD.
Last updated: April 2026
Available
93
Lowest Price
$283 AUD
Highest Price
$24,269 AUD
Average Price
$4,455 AUD
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
$1,136
Median
$1,760
90th Percentile
$3,389
Score Distribution
93 diamonds scored across 3 quality tiers
Very Good
9 (9.7%)
Good
11 (11.8%)
Average
73 (78.5%)
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