3.00 - 4.99ct I SI2 Natural Radiant
As of April 2026, there are 1,047 natural radiant diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $290 USD to $333,710 USD, with an average of $11,703 USD.
Last updated: April 2026
Available
1,047
Lowest Price
$290 USD
Highest Price
$333,710 USD
Average Price
$11,703 USD
Market Intelligence
Retailers Selling
37
Cross Retailer %
N/A
Price Spread
35.5%
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
$6,963
Median
$10,476
90th Percentile
$13,882
Score Distribution
1.0K diamonds scored across 4 quality tiers
Excellent
196 (18.7%)
Very Good
398 (38.0%)
Good
304 (29.0%)
Average
149 (14.2%)
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