1.50 - 1.99ct D SI2 Natural Radiant
As of April 2026, there are 795 natural radiant diamonds with D color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $443 AUD to $618,972 AUD, with an average of $17,393 AUD.
Last updated: April 2026
Available
795
Lowest Price
$443 AUD
Highest Price
$618,972 AUD
Average Price
$17,393 AUD
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
43.9%
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
$2,968
Median
$4,841
90th Percentile
$7,023
Score Distribution
795 diamonds scored across 4 quality tiers
Excellent
178 (22.4%)
Very Good
295 (37.1%)
Good
199 (25.0%)
Average
123 (15.5%)
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