0.20 - 0.49ct I SI2 Natural Radiant
As of April 2026, there are 1,047 natural radiant diamonds with I color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £228 GBP to £262,764 GBP, with an average of £9,215 GBP.
Last updated: April 2026
Available
1,047
Lowest Price
£228 GBP
Highest Price
£262,764 GBP
Average Price
£9,215 GBP
Market Intelligence
Retailers Selling
19
Cross Retailer %
N/A
Price Spread
46.7%
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
$940
Median
$1,264
90th Percentile
$2,133
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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