3.00 - 4.99ct I SI2 Natural Radiant
As of April 2026, there are 1,022 natural radiant diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥43,284 JPY to ￥49,807,463 JPY, with an average of ￥1,579,825 JPY.
Last updated: April 2026
Available
1,022
Lowest Price
￥43,284 JPY
Highest Price
￥49,807,463 JPY
Average Price
￥1,579,825 JPY
Market Intelligence
Retailers Selling
37
Cross Retailer %
N/A
Price Spread
35.3%
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
$6,973
Median
$10,515
90th Percentile
$13,911
Score Distribution
1.0K diamonds scored across 4 quality tiers
Excellent
193 (18.9%)
Very Good
404 (39.5%)
Good
298 (29.2%)
Average
127 (12.4%)
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