0.20 - 0.49ct J SI1 Lab Grown Round
As of April 2026, there are 4,895 lab grown round diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $165 AUD to $138,957 AUD, with an average of $3,709 AUD.
Last updated: April 2026
Available
4,895
Lowest Price
$165 AUD
Highest Price
$138,957 AUD
Average Price
$3,709 AUD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
43.7%
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
$565
Median
$983
90th Percentile
$2,242
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
960 (19.6%)
Very Good
2,022 (41.3%)
Good
1,301 (26.6%)
Average
612 (12.5%)
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