1.00 to 1.49ct J SI1 Lab Grown Oval
Last updated: June 2026
Available
2,905
Lowest Price
$425 NZD
Highest Price
$562,482 NZD
Average Price
$6,178 NZD
Market Intelligence
Retailers Selling
21
Cross Retailer %
N/A
Price Spread
1.0%
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
$1,308
Median
$1,389
90th Percentile
$1,610
Score Distribution
2.9K diamonds scored across 4 quality tiers
Excellent
17 (0.6%)
Very Good
711 (24.5%)
Good
1,609 (55.4%)
Average
568 (19.6%)
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