0.20 - 0.49ct D SI1 Natural Cushion
As of April 2026, there are 2,103 natural cushion diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥24,925 JPY to ￥88,354,480 JPY, with an average of ￥1,693,866 JPY.
Last updated: April 2026
Available
2,103
Lowest Price
￥24,925 JPY
Highest Price
￥88,354,480 JPY
Average Price
￥1,693,866 JPY
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
40.9%
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
$1,083
Median
$1,777
90th Percentile
$2,725
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
494 (23.5%)
Very Good
580 (27.6%)
Good
578 (27.5%)
Average
449 (21.4%)
Find Your Diamond
Search 2,103 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.