1.00 - 1.49ct G SI1 Lab Grown Radiant
As of April 2026, there are 698 lab grown radiant diamonds with G color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $186 NZD to $31,873 NZD, with an average of $2,486 NZD.
Last updated: April 2026
Available
698
Lowest Price
$186 NZD
Highest Price
$31,873 NZD
Average Price
$2,486 NZD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
64.6%
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
$258
Median
$445
90th Percentile
$1,269
Score Distribution
698 diamonds scored across 4 quality tiers
Excellent
166 (23.8%)
Very Good
200 (28.7%)
Good
186 (26.6%)
Average
146 (20.9%)
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