0.75 - 0.99ct I SI1 Natural Radiant
As of April 2026, there are 1,637 natural radiant diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from €274 EUR to €680,067 EUR, with an average of €10,703 EUR.
Last updated: April 2026
Available
1,637
Lowest Price
€274 EUR
Highest Price
€680,067 EUR
Average Price
€10,703 EUR
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
52.7%
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
$1,250
Median
$1,883
90th Percentile
$3,134
Score Distribution
1.6K diamonds scored across 4 quality tiers
Excellent
243 (14.8%)
Very Good
574 (35.1%)
Good
581 (35.5%)
Average
239 (14.6%)
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