0.75 - 0.99ct J I1 Natural Cushion
As of April 2026, there are 133 natural cushion diamonds with J color and I1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from ￥39,254 JPY to ￥12,836,418 JPY, with an average of ￥1,038,550 JPY.
Last updated: April 2026
Available
133
Lowest Price
￥39,254 JPY
Highest Price
￥12,836,418 JPY
Average Price
￥1,038,550 JPY
Market Intelligence
Retailers Selling
15
Cross Retailer %
23.3%
Price Spread
62.0%
30-Day Price Trend
-15.8%
30-Day Supply Change
-4.5%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$921
Median
$1,549
90th Percentile
$2,769
Score Distribution
133 diamonds scored across 4 quality tiers
Excellent
6 (4.5%)
Very Good
37 (27.8%)
Good
32 (24.1%)
Average
58 (43.6%)
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