1.00 - 1.49ct I SI1 Natural Cushion
As of April 2026, there are 2,679 natural cushion diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $238 CAD to $662,143 CAD, with an average of $12,705 CAD.
Last updated: April 2026
Available
2,679
Lowest Price
$238 CAD
Highest Price
$662,143 CAD
Average Price
$12,705 CAD
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
59.6%
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
$1,311
Median
$2,123
90th Percentile
$3,765
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
491 (18.3%)
Very Good
886 (33.1%)
Good
832 (31.1%)
Average
470 (17.5%)
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