1.00 - 1.49ct I IF Natural Round
As of April 2026, there are 6,356 natural round diamonds with I color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥17,910 JPY to ￥120,622,400 JPY, with an average of ￥738,712 JPY.
Last updated: April 2026
Available
6,356
Lowest Price
￥17,910 JPY
Highest Price
￥120,622,400 JPY
Average Price
￥738,712 JPY
Market Intelligence
Retailers Selling
59
Cross Retailer %
N/A
Price Spread
35.1%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$3,016
Median
$4,170
90th Percentile
$6,373
Score Distribution
6.4K diamonds scored across 5 quality tiers
Exceptional
46 (0.7%)
Excellent
2,213 (34.8%)
Very Good
2,365 (37.2%)
Good
1,445 (22.7%)
Average
287 (4.5%)
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