0.50 - 0.74ct I SI2 Lab Grown Radiant
As of April 2026, there are 108 lab grown radiant diamonds with I color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $307 NZD to $106,847 NZD, with an average of $12,258 NZD.
Last updated: April 2026
Available
108
Lowest Price
$307 NZD
Highest Price
$106,847 NZD
Average Price
$12,258 NZD
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
89.1%
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
$596
Median
$1,132
90th Percentile
$2,578
Score Distribution
108 diamonds scored across 3 quality tiers
Very Good
9 (8.3%)
Good
12 (11.1%)
Average
87 (80.6%)
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