0.75 - 0.99ct I SI1 Natural Radiant
As of April 2026, there are 1,737 natural radiant diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $404 CAD to $1,001,720 CAD, with an average of $17,745 CAD.
Last updated: April 2026
Available
1,737
Lowest Price
$404 CAD
Highest Price
$1,001,720 CAD
Average Price
$17,745 CAD
Market Intelligence
Retailers Selling
45
Cross Retailer %
N/A
Price Spread
52.8%
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
$1,252
Median
$1,885
90th Percentile
$3,134
Score Distribution
1.7K diamonds scored across 4 quality tiers
Excellent
246 (14.2%)
Very Good
587 (33.8%)
Good
617 (35.5%)
Average
287 (16.5%)
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