0.20 - 0.49ct J I1 Natural Cushion
As of April 2026, there are 138 natural cushion diamonds with J color and I1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥39,254 JPY to ￥14,197,952 JPY, with an average of ￥1,186,085 JPY.
Last updated: April 2026
Available
138
Lowest Price
￥39,254 JPY
Highest Price
￥14,197,952 JPY
Average Price
￥1,186,085 JPY
Market Intelligence
Retailers Selling
7
Cross Retailer %
9.1%
Price Spread
13.1%
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
$836
Median
$1,222
90th Percentile
$1,604
Score Distribution
138 diamonds scored across 4 quality tiers
Excellent
6 (4.3%)
Very Good
37 (26.8%)
Good
34 (24.6%)
Average
61 (44.2%)
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