0.50 - 0.74ct I SI1 Natural Radiant
As of April 2026, there are 1,653 natural radiant diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $460 AUD to $1,140,420 AUD, with an average of $17,557 AUD.
Last updated: April 2026
Available
1,653
Lowest Price
$460 AUD
Highest Price
$1,140,420 AUD
Average Price
$17,557 AUD
Market Intelligence
Retailers Selling
45
Cross Retailer %
N/A
Price Spread
43.5%
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
$1,005
Median
$1,481
90th Percentile
$2,524
Score Distribution
1.7K diamonds scored across 4 quality tiers
Excellent
241 (14.6%)
Very Good
587 (35.5%)
Good
589 (35.6%)
Average
236 (14.3%)
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