3.00 - 4.99ct I SI2 Natural Radiant
As of April 2026, there are 1,054 natural radiant diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £228 GBP to £262,764 GBP, with an average of £9,176 GBP.
Last updated: April 2026
Available
1,054
Lowest Price
£228 GBP
Highest Price
£262,764 GBP
Average Price
£9,176 GBP
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
$6,943
Median
$10,515
90th Percentile
$13,895
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
194 (18.4%)
Very Good
404 (38.3%)
Good
305 (28.9%)
Average
151 (14.3%)
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