0.20 - 0.49ct I SI1 Natural Cushion
As of April 2026, there are 2,587 natural cushion diamonds with I color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $176 USD to $489,986 USD, with an average of $8,642 USD.
Last updated: April 2026
Available
2,587
Lowest Price
$176 USD
Highest Price
$489,986 USD
Average Price
$8,642 USD
Market Intelligence
Retailers Selling
6
Cross Retailer %
N/A
Price Spread
36.3%
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
$835
Median
$1,334
90th Percentile
$1,915
Score Distribution
2.6K diamonds scored across 4 quality tiers
Excellent
482 (18.6%)
Very Good
883 (34.1%)
Good
777 (30.0%)
Average
445 (17.2%)
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