1.00 - 1.49ct I SI1 Natural Round
As of April 2026, there are 22,327 natural round diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $127 CAD to $605,935 CAD, with an average of $8,339 CAD.
Last updated: April 2026
Available
22,327
Lowest Price
$127 CAD
Highest Price
$605,935 CAD
Average Price
$8,339 CAD
Market Intelligence
Retailers Selling
61
Cross Retailer %
N/A
Price Spread
36.4%
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
$2,105
Median
$2,885
90th Percentile
$4,437
Score Distribution
22.3K diamonds scored across 4 quality tiers
Excellent
5,006 (22.4%)
Very Good
7,008 (31.4%)
Good
6,413 (28.7%)
Average
3,900 (17.5%)
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