5.00ct+ I I1 Natural Round
As of April 2026, there are 2,459 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 €4,197 EUR.
Last updated: April 2026
Available
2,459
Lowest Price
€41 EUR
Highest Price
€143,539 EUR
Average Price
€4,197 EUR
Market Intelligence
Retailers Selling
21
Cross Retailer %
41.5%
Price Spread
54.2%
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
$4,120
Median
$10,800
90th Percentile
$17,076
Score Distribution
2.5K diamonds scored across 4 quality tiers
Excellent
324 (13.2%)
Very Good
835 (34.0%)
Good
778 (31.6%)
Average
522 (21.2%)
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