5.00ct+ D SI1 Natural Radiant
As of April 2026, there are 1,424 natural radiant diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $478 AUD to $381,342 AUD, with an average of $19,278 AUD.
Last updated: April 2026
Available
1,424
Lowest Price
$478 AUD
Highest Price
$381,342 AUD
Average Price
$19,278 AUD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
16.1%
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
$20,647
Median
$25,114
90th Percentile
$39,680
Score Distribution
1.4K diamonds scored across 5 quality tiers
Exceptional
1 (0.1%)
Excellent
251 (17.6%)
Very Good
400 (28.1%)
Good
513 (36.0%)
Average
259 (18.2%)
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