1.00 - 1.49ct I SI2 Lab Grown Round
As of April 2026, there are 4,895 lab grown round diamonds with I color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $149 NZD to $150,072 NZD, with an average of $3,089 NZD.
Last updated: April 2026
Available
4,895
Lowest Price
$149 NZD
Highest Price
$150,072 NZD
Average Price
$3,089 NZD
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
42.9%
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
$1,346
Median
$2,214
90th Percentile
$3,217
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
861 (17.6%)
Very Good
2,550 (52.1%)
Good
872 (17.8%)
Average
612 (12.5%)
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