1.00 - 1.49ct I SI1 Natural Cushion
As of April 2026, there are 2,642 natural cushion diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €161 EUR to €449,528 EUR, with an average of €7,855 EUR.
Last updated: April 2026
Available
2,642
Lowest Price
€161 EUR
Highest Price
€449,528 EUR
Average Price
€7,855 EUR
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
58.6%
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
$1,335
Median
$2,130
90th Percentile
$3,745
Score Distribution
2.6K diamonds scored across 4 quality tiers
Excellent
477 (18.1%)
Very Good
886 (33.5%)
Good
803 (30.4%)
Average
476 (18.0%)
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