0.20 - 0.49ct J SI2 Lab Grown Round
As of April 2026, there are 3,906 lab grown round diamonds with J color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $84 USD to $194,614 USD, with an average of $3,287 USD.
Last updated: April 2026
Available
3,906
Lowest Price
$84 USD
Highest Price
$194,614 USD
Average Price
$3,287 USD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
71.0%
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
$439
Median
$782
90th Percentile
$1,795
Score Distribution
3.9K diamonds scored across 4 quality tiers
Excellent
317 (8.1%)
Very Good
1,624 (41.6%)
Good
1,196 (30.6%)
Average
769 (19.7%)
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