1.00 - 1.49ct H SI1 Lab Grown Radiant
As of April 2026, there are 295 lab grown radiant diamonds with H color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $256 NZD to $155,765 NZD, with an average of $7,775 NZD.
Last updated: April 2026
Available
295
Lowest Price
$256 NZD
Highest Price
$155,765 NZD
Average Price
$7,775 NZD
Market Intelligence
Retailers Selling
25
Cross Retailer %
N/A
Price Spread
32.1%
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
$405
Median
$1,371
90th Percentile
$3,024
Score Distribution
295 diamonds scored across 4 quality tiers
Excellent
53 (18.0%)
Very Good
93 (31.5%)
Good
106 (35.9%)
Average
43 (14.6%)
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