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 $69 AUD to $240,704 AUD, with an average of $7,140 AUD.
Last updated: April 2026
Available
2,418
Lowest Price
$69 AUD
Highest Price
$240,704 AUD
Average Price
$7,140 AUD
Market Intelligence
Retailers Selling
21
Cross Retailer %
39.6%
Price Spread
52.5%
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
326 (13.5%)
Very Good
829 (34.3%)
Good
746 (30.9%)
Average
517 (21.4%)
Find Your Diamond
Search 2,418 I I1 round diamonds and compare prices.
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