0.20 - 0.49ct J SI1 Natural Cushion
As of April 2026, there are 2,035 natural cushion diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥22,985 JPY to ￥62,242,524 JPY, with an average of ￥1,167,020 JPY.
Last updated: April 2026
Available
2,035
Lowest Price
￥22,985 JPY
Highest Price
￥62,242,524 JPY
Average Price
￥1,167,020 JPY
Market Intelligence
Retailers Selling
7
Cross Retailer %
N/A
Price Spread
46.9%
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
$934
Median
$1,310
90th Percentile
$2,058
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
272 (13.4%)
Very Good
543 (26.7%)
Good
751 (36.9%)
Average
469 (23.0%)
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