1.00 - 1.49ct J SI2 Lab Grown Princess
As of April 2026, there are 200 lab grown princess diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $408 NZD to $151,880 NZD, with an average of $5,976 NZD.
Last updated: April 2026
Available
200
Lowest Price
$408 NZD
Highest Price
$151,880 NZD
Average Price
$5,976 NZD
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
36.3%
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
$1,035
Median
$1,839
90th Percentile
$1,857
Score Distribution
200 diamonds scored across 4 quality tiers
Excellent
1 (0.5%)
Very Good
50 (25.0%)
Good
48 (24.0%)
Average
101 (50.5%)
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