3.00 - 4.99ct D SI1 Natural Cushion
As of April 2026, there are 2,079 natural cushion diamonds with D color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ¥24,925 JPY to ¥88,354,480 JPY, with an average of ¥1,690,660 JPY.
Last updated: April 2026
Available
2,079
Lowest Price
¥24,925 JPY
Highest Price
¥88,354,480 JPY
Average Price
¥1,690,660 JPY
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
36.1%
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
$10,933
Median
$16,106
90th Percentile
$22,319
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
490 (23.6%)
Very Good
582 (28.0%)
Good
559 (26.9%)
Average
448 (21.5%)
Find Your Diamond
Search 2,079 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.