1.50 - 1.99ct G SI1 Lab Grown Radiant
As of April 2026, there are 722 lab grown radiant diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $186 NZD to $31,873 NZD, with an average of $2,577 NZD.
Last updated: April 2026
Available
722
Lowest Price
$186 NZD
Highest Price
$31,873 NZD
Average Price
$2,577 NZD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
74.3%
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
$203
Median
$418
90th Percentile
$1,846
Score Distribution
722 diamonds scored across 4 quality tiers
Excellent
169 (23.4%)
Very Good
200 (27.7%)
Good
194 (26.9%)
Average
159 (22.0%)
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