1.00 - 1.49ct I I1 Natural Round
As of April 2026, there are 2,431 natural round diamonds with I color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $69 AUD to $240,704 AUD, with an average of $7,185 AUD.
Last updated: April 2026
Available
2,431
Lowest Price
$69 AUD
Highest Price
$240,704 AUD
Average Price
$7,185 AUD
Market Intelligence
Retailers Selling
29
Cross Retailer %
52.1%
Price Spread
50.9%
30-Day Price Trend
-3.0%
30-Day Supply Change
+4.9%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$1,469
Median
$2,221
90th Percentile
$3,753
Score Distribution
2.4K diamonds scored across 4 quality tiers
Excellent
323 (13.3%)
Very Good
847 (34.8%)
Good
742 (30.5%)
Average
519 (21.3%)
Find Your Diamond
Search 2,431 I I1 round diamonds and compare prices.
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