1.00 to 1.49ct E SI1 Lab Grown Round
Last updated: June 2026
Available
10,527
Lowest Price
$58 NZD
Highest Price
$278,550 NZD
Average Price
$1,767 NZD
Market Intelligence
Retailers Selling
45
Cross Retailer %
N/A
Price Spread
59.1%
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
$318
Median
$491
90th Percentile
$2,157
Score Distribution
10.5K diamonds scored across 4 quality tiers
Excellent
3,878 (36.8%)
Very Good
2,746 (26.1%)
Good
1,721 (16.3%)
Average
2,182 (20.7%)
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