1.00 - 1.49ct H I1 Natural Cushion
As of April 2026, there are 171 natural cushion diamonds with H color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥22,537 JPY to ￥14,940,298 JPY, with an average of ￥834,948 JPY.
Last updated: April 2026
Available
171
Lowest Price
￥22,537 JPY
Highest Price
￥14,940,298 JPY
Average Price
￥834,948 JPY
Market Intelligence
Retailers Selling
21
Cross Retailer %
34.2%
Price Spread
58.7%
30-Day Price Trend
-7.6%
30-Day Supply Change
-11.6%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$1,221
Median
$2,121
90th Percentile
$3,361
Score Distribution
171 diamonds scored across 4 quality tiers
Excellent
6 (3.5%)
Very Good
48 (28.1%)
Good
38 (22.2%)
Average
79 (46.2%)
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