0.75 - 0.99ct I SI1 Natural Cushion
As of April 2026, there are 2,678 natural cushion diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $271 AUD to $753,825 AUD, with an average of $14,390 AUD.
Last updated: April 2026
Available
2,678
Lowest Price
$271 AUD
Highest Price
$753,825 AUD
Average Price
$14,390 AUD
Market Intelligence
Retailers Selling
50
Cross Retailer %
N/A
Price Spread
75.3%
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
$982
Median
$1,938
90th Percentile
$3,253
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
495 (18.5%)
Very Good
881 (32.9%)
Good
832 (31.1%)
Average
470 (17.6%)
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