3.00 - 4.99ct I I1 Natural Round
As of April 2026, there are 2,421 natural round diamonds with I color and I1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €41 EUR to €143,539 EUR, with an average of €4,250 EUR.
Last updated: April 2026
Available
2,421
Lowest Price
€41 EUR
Highest Price
€143,539 EUR
Average Price
€4,250 EUR
Market Intelligence
Retailers Selling
24
Cross Retailer %
37.4%
Price Spread
68.9%
30-Day Price Trend
-2.9%
30-Day Supply Change
+15.9%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$2,995
Median
$7,694
90th Percentile
$16,249
Score Distribution
2.4K diamonds scored across 4 quality tiers
Excellent
328 (13.6%)
Very Good
826 (34.1%)
Good
748 (30.9%)
Average
518 (21.4%)
Find Your Diamond
Search 2,421 I I1 round diamonds and compare prices.
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