0.20 - 0.49ct J SI1 Natural Round
As of April 2026, there are 15,400 natural round diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $99 USD to $549,909 USD, with an average of $5,660 USD.
Last updated: April 2026
Available
15,400
Lowest Price
$99 USD
Highest Price
$549,909 USD
Average Price
$5,660 USD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
52.1%
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
$744
Median
$1,500
90th Percentile
$2,103
Score Distribution
15.4K diamonds scored across 4 quality tiers
Excellent
2,713 (17.6%)
Very Good
5,026 (32.6%)
Good
4,768 (31.0%)
Average
2,891 (18.8%)
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