0.20 - 0.49ct I SI2 Natural Radiant
As of April 2026, there are 1,054 natural radiant diamonds with I color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $446 AUD to $513,400 AUD, with an average of $17,927 AUD.
Last updated: April 2026
Available
1,054
Lowest Price
$446 AUD
Highest Price
$513,400 AUD
Average Price
$17,927 AUD
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
1.1K diamonds scored across 4 quality tiers
Excellent
194 (18.4%)
Very Good
404 (38.3%)
Good
306 (29.0%)
Average
150 (14.2%)
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