5.00ct+ I I1 Natural Radiant
As of April 2026, there are 149 natural radiant diamonds with I color and I1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥53,134 JPY to ￥15,990,791 JPY, with an average of ￥1,127,328 JPY.
Last updated: April 2026
Available
149
Lowest Price
￥53,134 JPY
Highest Price
￥15,990,791 JPY
Average Price
￥1,127,328 JPY
Market Intelligence
Retailers Selling
6
Cross Retailer %
11.1%
Price Spread
117.2%
30-Day Price Trend
-38.8%
30-Day Supply Change
-83.3%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$2,307
Median
$11,316
90th Percentile
$21,111
Score Distribution
149 diamonds scored across 4 quality tiers
Excellent
7 (4.7%)
Very Good
42 (28.2%)
Good
37 (24.8%)
Average
63 (42.3%)
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