1.00 to 1.49ct J SI1 Lab Grown Round
Last updated: July 2026
Available
690
Lowest Price
$305 AUD
Highest Price
$20,197 AUD
Average Price
$2,738 AUD
Market Intelligence
Retailers Selling
27
Cross Retailer %
N/A
Price Spread
73.2%
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
$1,322
Median
$1,855
90th Percentile
$3,551
Score Distribution
690 diamonds scored across 4 quality tiers
Excellent
35 (5.1%)
Very Good
431 (62.5%)
Good
155 (22.5%)
Average
69 (10.0%)
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