3.00 - 4.99ct D SI1 Natural Cushion
As of April 2026, there are 2,025 natural cushion diamonds with D color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $167 USD to $431,431 USD, with an average of $9,911 USD.
Last updated: April 2026
Available
2,025
Lowest Price
$167 USD
Highest Price
$431,431 USD
Average Price
$9,911 USD
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
36.0%
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
$10,566
Median
$16,079
90th Percentile
$22,338
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
471 (23.3%)
Very Good
570 (28.1%)
Good
566 (28.0%)
Average
418 (20.6%)
Find Your Diamond
Search 2,025 D SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.