1.00 to 1.49ct D SI1 Lab Grown Round
Last updated: July 2026
Available
2,686
Lowest Price
$55 NZD
Highest Price
$25,600 NZD
Average Price
$990 NZD
Market Intelligence
Retailers Selling
46
Cross Retailer %
N/A
Price Spread
76.3%
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
$192
Median
$510
90th Percentile
$3,028
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
961 (35.8%)
Very Good
570 (21.2%)
Good
600 (22.3%)
Average
555 (20.7%)
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