3.00 - 4.99ct I SI1 Natural Round
As of April 2026, there are 21,087 natural round diamonds with I color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €86 EUR to €411,369 EUR, with an average of €5,334 EUR.
Last updated: April 2026
Available
21,087
Lowest Price
€86 EUR
Highest Price
€411,369 EUR
Average Price
€5,334 EUR
Market Intelligence
Retailers Selling
54
Cross Retailer %
N/A
Price Spread
31.9%
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
$8,215
Median
$12,089
90th Percentile
$16,556
Score Distribution
21.1K diamonds scored across 4 quality tiers
Excellent
4,997 (23.7%)
Very Good
7,050 (33.4%)
Good
5,940 (28.2%)
Average
3,100 (14.7%)
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