5.00ct+ I I1 Natural Round
As of April 2026, there are 2,418 natural round diamonds with I color and I1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from €41 EUR to €143,539 EUR, with an average of €4,254 EUR.
Last updated: April 2026
Available
2,418
Lowest Price
€41 EUR
Highest Price
€143,539 EUR
Average Price
€4,254 EUR
Market Intelligence
Retailers Selling
21
Cross Retailer %
39.6%
Price Spread
52.0%
30-Day Price Trend
-2.4%
30-Day Supply Change
+14.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$4,263
Median
$10,980
90th Percentile
$17,096
Score Distribution
2.4K diamonds scored across 4 quality tiers
Excellent
320 (13.2%)
Very Good
832 (34.4%)
Good
749 (31.0%)
Average
517 (21.4%)
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