0.75 - 0.99ct D SI1 Natural Radiant
As of April 2026, there are 1,435 natural radiant diamonds with D color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $420 CAD to $334,963 CAD, with an average of $16,771 CAD.
Last updated: April 2026
Available
1,435
Lowest Price
$420 CAD
Highest Price
$334,963 CAD
Average Price
$16,771 CAD
Market Intelligence
Retailers Selling
47
Cross Retailer %
N/A
Price Spread
49.8%
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
$1,577
Median
$2,349
90th Percentile
$4,103
Score Distribution
1.4K diamonds scored across 5 quality tiers
Exceptional
1 (0.1%)
Excellent
259 (18.1%)
Very Good
396 (27.6%)
Good
515 (35.9%)
Average
263 (18.3%)
Find Your Diamond
Search 1,435 D SI1 radiant diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.