0.20 - 0.49ct E I1 Natural Cushion
As of April 2026, there are 143 natural cushion diamonds with E color and I1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥27,164 JPY to ￥17,725,821 JPY, with an average of ￥1,262,056 JPY.
Last updated: April 2026
Available
143
Lowest Price
￥27,164 JPY
Highest Price
￥17,725,821 JPY
Average Price
￥1,262,056 JPY
Market Intelligence
Retailers Selling
7
Cross Retailer %
18.8%
Price Spread
35.9%
30-Day Price Trend
-23.6%
30-Day Supply Change
-61.7%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$705
Median
$1,600
90th Percentile
$2,088
Score Distribution
143 diamonds scored across 4 quality tiers
Excellent
15 (10.5%)
Very Good
49 (34.3%)
Good
29 (20.3%)
Average
50 (35.0%)
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